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Dr. Gregory House
Head of the Department of Diagnostic Medicine at Princeton-Plainsboro Teaching Hospital, with specialties in both Infectious Disease and Nephrology. House did his undergrad at Johns Hopkins; he also attended medical school there but was expelled for cheating and ultimately got his degree from the University of Michigan. House is a brilliant doctor; unfortunately for everyone around him, he's also a misanthrope and an arrogant jerk to everyone he meets. He walks with a cane as a result of an infarction he suffered in his right thigh and the surgery that tried to correct it; the pain from this drives his Vicodin addiction as well.Played by Hugh Laurie.
- 10-Minute Retirement: A few times over the course of the series:
- In "The Softer Side", he quits when Cuddy tells him she won't let him use methadone while he worked at her hospital. He's ready to look into jobs at other hospitals before Cuddy relents and lets him take methadone under her supervision.
- When season 6 begins, after going through rehab for his vicodin addiction, he quits from Princeton Plainsboro out of worry that familiar surroundings would cause him to relapse. He returns when he finds that the puzzles from the cases he worked on were the only thing that helped to keep his leg pain at bay.
- Abusive Parents: Ice baths, Denied Food as Punishment if he was ever even the tiniest bit late for a meal, and being made to sleep outside in the yard when he was a child. House loves his mother, but she either didn't accompany House and his father when he was stationed at various military bases or didn't notice the abuse. House concludes that his mother hated his father, too, when he proves that his dad wasn't his dad. Given the nature of this sort of family dynamic, it's very likely she was a victim, too.
- Addiction Displacement: When he kicks his vicodin habit in Season 6, he takes up cooking in order to keep his leg pain at bay, thus keeping him from being tempted to take drugs again. When that stops working, he goes back to work, since solving medical mysteries was the one thing that worked. In Season 7, his relationship with Cuddy becomes his new addiction. Fear over losing her to cancer causes him to relapse, and the subsequent end of their relationship makes him a vicodin addict once more.
- Addled Addict: He suffers hallucinations of Amber throughout the latter half of Season 5, brought on by a combination of guilt over her death (as well as Kutner's suicide) and his vicodin addiction.
- Agent Scully: He stubbornly refuses to accept any explanation involving magic/angels/misc supernatural.
- Ambiguous Disorder: He has a strong aversion to change of any sort. Whenever anyone from his staff leaves, he often goes to extreme lengths to get them back on board. When a piece of his carpet that was stained with his blood was removed, he threw a tantrum and made Cuddy's life difficult until it was put back in place. And that's to say nothing of the changes that Princeton-Plainsborough underwent late in the series after returning from prison. Discussed briefly in "Lines in the Sand", when Wilson theorized that House may have Asperger Syndrome, a theory that Cuddy quickly shoots down with an alternate theory: House is just an ass.
- Ambiguously Bi: He's definitely into women, but has serious subtext with Wilson, and isn't shy about calling other men attractive. Whether this is actual attraction or just House being, well, House depends on which fan you're talking to.
- Anti-Hero: He has good intentions (most of the time) but he is not a nice man.
- Arson, Murder, and Lifesaving: In that order and it's the only reason Cuddy hasn't fired him already.
- Berserk Button: House takes issue with Death Seekers and patients who have no desire to live. This typically manifests as his doing everything to make the patient survive regardless of their wishes, as exemplified in the episode "DNR" when he ignores a patient's wishes to not be resuscitated. He loses it in the penultimate episode of the series when Wilson stops taking chemo, nearly strangling a patient in order to prove a point that "It is our human responsibility to stay alive!"
- Blasphemous Boast: "In this temple, I am Dr. Yahweh."
- Blatant Lies: The most obvious: "I never lie."
- Born Lucky: Many of House's critics are quick to comment that he "got lucky" on a patient's diagnosis due to his immoral methods. Cuddy is quick to point out that he gets lucky a lot.
- Break the Haughty: A lot of times; Tritter saw it as his purpose to break his pride and make him apologize.
- Brilliant, but Lazy: House is shown to excel at almost everything he puts his mind to. Nonetheless, he will jump through all kinds of hoops to get out of clinic duty, and he was assigned interns to keep him from spending all his time watching Soap Operas. He can often be found doing random things in his office (or Wilson's office, or Cuddy's office...), ranging from playing with a Zen garden to constructing a Rube Goldberg machine to practicing yo-yo tricks. He claims in one episode that isolating himself "helps his process." Whether this or the above is true, or perhaps a mix of the two, is anyone's guess. More than once it has been theorized that avoiding work is the one thing he finds a meaningful challenge in.
- Broken Ace: A brilliant doctor with a shitty past and major dysfunctions.
- Brutal Honesty: This gem from the eighth episode is a prime example: "I'm the doctor who's trying to save your son; you're the mom who's letting him die. Clarity, it's a beautiful thing."
- Bunny-Ears Lawyer: A true example of the 'cost/benefit' part of the trope: he's so good at what he does, Cuddy earmarks part of the hospital's budget to pay for the inevitable legal fees (granted, he's always come under-budget, so it's either a large budget or the legal issues occur less frequently than thought of). It's also made clear on multiple occasions that House's department is a huge money sink, and that House's antics are pretty destructive to hospital morale and overall functionality. Essentially, were his boss anyone other than Dr. Cuddy, House would have been tossed out years ago. It's also shown that Cuddy knows he's an example of this trope and uses it to blackmail and underpay him. She specifically says in one episode that she got one of the best doctors in the world at a bargain basement price because no one else would hire him.
- Byronic Hero: A classic example of the trope, being brooding, sophisticated, passionate, and deeply committed to his own personal philosophy.
- Casual Danger Dialogue: House's typical non-reaction of "cool" or "interesting" when a patient's face melts or some such.
- "Everybody lies."
- "It's not lupus."
- "You're/He's/She's an idiot!"
- "People don't change."
- "What is if the X wasn't X....."
- Character Title: The series is named after him.
- Composite Character: In addition to being an Expy of Sherlock Holmes, as noted below, his character clearly takes some influence from John Watson as well (even with Wilson being written as an Expy of Watson). He combines Holmes' drug use, deductive skills and antisocial tendencies with Watson's profession as a medical doctor, as well as Watson's limp (Watson walked with a cane, like House, because of a gunshot wound in the Afghan War).
- Consummate Liar: He's good at it, sure, but it plays into his Catch-Phrase "Everyone lies" and they do.
- Custom Uniform: He very rarely wears the white lab coat that all the other doctors are required to wear. In fact, if you do see House in a lab coat, he's probably up to something.
- Cynical Mentor: A running theme in the show is House hiring idealistic fellows who try to see the best in people and slowly burning that tendency out of them.
- Deadpan Snarker: Biting scorn or petty sarcasm at everyone, especially patients.
- Dead Person Conversation: Has repeated hallucinations of Amber and Kutner.
- Determinator: When he wants to prove that he's right, nothing can stop him.
- Disability as an Excuse for Jerkassery: Sometimes he uses his injured leg to do this, though he was a Jerkass before then.
- Don't You Dare Pity Me!: Whether it's about his emotional state or his limp, he'll chew you out for showing sympathy.
- Driven to Suicide: In "Merry Little Christmas" (fails) and the series finale (decides against it).
- Dr. Jerk: He provides the page image. He acknowledges it too: "I'm a doctor you'd never send a gift to." He's got such a reputation for this that his boss set aside a generous budget for legal expenses when she hired him.
- Eureka Moment: After pondering the medical mysteries for the episode, he will often have a flash of inspiration that leads to the cure.
- Evil Laugh: He breaks out an impressive one when he has The Team cure a braindead woman so they can use her heart for a transplant.House: We're going to cure her.
Cameron: We're going to cure death?!
House: MUHAHAHAHAHAHAHAHA!!! ...Doubt it.
- Expy: Of Sherlock Holmes because he's a brilliant (medical) detective that regularly takes drugs and only takes up cases that he finds interesting.
- Faking the Dead: In the series finale, he switches his dental records with those of a former patient who was dying anyway, leading to the patient's body being identified as his own in the wreckage of a burned-down building. He ends the show legally dead; only Wilson and Foreman know he's still alive.
- Flanderization: Interestingly, the only Doctor on the show who became crazier as the show went on, suggesting worsening depression and drug addiction. In the first season, House at least tried to hide (however feebly) his rudeness from patients, and went to bat for them if the hospital tried to deny them care. Late-season House made it plain that that the patient is irrelevant; all he cares about is the puzzle. There is also a noticeable shift in ideology; a belief that human beings are all shallow narcissists and that kindness springs from cowardice became a moral principle instead of a cynical observation.
- Freudian Excuse:
- Subverted. People think his cranky attitude is because of his leg, but Stacey and Wilson confirm that he was just as much an ass before he got his leg injury.
- His father was abusive when he was young, but this rarely comes up.
- Functional Addict: He's functional most of the time. When he loses access to Vicodin, the result is ugly.
- The Fundamentalist: Is a mild case; his overwhelming need in life is to be right. As such, he has a very difficult time accepting that others simply think differently that he does, and will go out of his way to prove them wrong.
- Genius Cripple: The brilliant head of the diagnosis department has a limp.
- Good Is Not Nice: Ultimately, he means well and will go extremely far to save his patients, but he doesn't do it in a nice way.
- He Cleans Up Nicely: In "The Softer Side", after quitting from Princeton Plainsboro over his use of methadone, he cleans himself up for job interviews at other hospitals. Wilson barely recognizes him in a clean suit and without his stubble.
- Handicapped Badass: A limp doesn't stop him from breaking into people's houses to find out secrets.
- Has a Type: House definitely goes for brunettes. Cameron, Stacy, Cuddy, Paula the hooker from season two, and Dominika from season seven - all are brunettes. Incidentally, whatever he may or may not have felt for the blonde Amber, such as the instance of a blonde being interested in House, assuming we discount the post-season three Cameron, turned out to be the result of a fungal infection in her brain.
- Hates Everyone Equally: He makes racist, sexist, and downright insulting comments about everyone of every creed and culture, but it quickly becomes apparent that he doesn't have anything against a particular group of people (except maybe those he deems idiots). House just plain hates everyone, and is determined to annoy and insult each and every one of them. Individually. And it just so happens that making sexist, racist, etc. comments are a pretty surefire way to do it.
- Heroic B.S.O.D.:
- Suffering bad ones after Kutner's death, the first hallucination of Amber, Amber's return in the restaurant, learning that he'll be in prison for Wilson's 5 remaining months alive, and Amber and Kutner appearing in the season finale.
- Both Kutner and Amber appear in hallucinations in the series finale...as do Cameron and Stacy.
- Heterosexual Life-Partners: With Wilson. In the second and third seasons, the writers make light of the shipping.Stacy: What are you hiding?House: I'm gay. (Stacy glares at him) Oh! That's not what you meant. It does explain a lot though. No girlfriend, always with Wilson, obsession with sneakers...
- Hollywood Atheist: Is sardonically critical of any expression of religious belief, although in some of his more reflective moments, he takes a much less confrontational view, explaining that in the absence of definitive proof one way or another, a belief is ultimately a choice between what gives more comfort. It is explained, though, that he does read religious texts in order to be better able to argue with religious people
- Hookers and Blow: Hookers and Vicodin, to be exact.
- He openly mocks religious patients for finding comfort in superstition, but privately admits that the evidence for/against God could point either way and his own atheism is partly because he finds it more comforting.
- In "Three Stories", Stacey Warner points out that House would browbeat patients in his position into getting their leg amputated to save their life, rather than stubbornly refuse the amputation like he did.
- Icy Blue Eyes: The "piercing stare" variety.
- I Did What I Had to Do: How he justifies his illegal/immoral behavior towards patients; it saved their life didn't it?
- I Let Gwen Stacy Die: At the end of Season 4, Amber Volakis died in a bus crash that House was also in when she came to take him home after he went out drinking. Later, when Kutner committed suicide in Season 5, House started to have hallucinations of Amber from the combination of his Vicodin intake and his guilt. At the end of Season 5, House also hallucinates Kutner: he felt guilt for his death and tried to convince himself he was murdered, since suicide meant he never saw what was wrong with him. Afterwards, he checked himself into a psychiatric hospital.
- Ineffectual Loner: Explored in-depth in the Season 4 premiere "Alone": after Foreman and Cameron quit and Chase is fired, House tries to prove he doesn't need a team anymore by solving the episode's case without one. In spite of his insistence that he doesn't need a team, he tries to subtly have other hospital staff (including a janitor) help him. In the end, Cuddy explains to him that he would've sold the case quicker with a team: Cameron would've appealed to the patient's humanity while Foreman would try to prove House wrong and Chase would try to prove him right, with the debate among them stimulating House's mind and helping him make a correct diagnosis.
- Incoming Ham: If a scene opens with the team sitting around in a conference room and House isn't there, you can be assured he's about to make an amazing entrance.Thirteen: (As House walks in carrying an enormous broadsword) I had a dream like this once. It didn't end well.
- Insufferable Genius: House is usually right, and he'll make sure you know it.
- Jerkass: Obnoxious to an almost religious degree, devoting his life to proving that kindness is rooted in selfishness and fear.
- Jerkass Fašade: Heavily implied in some episode that his assholeish behavior is engineered to keep people away from him, or possibly to keep himself away from other people.
- Jerk with a Heart of Gold: In the end, House's patients' lives are his top priority, despite his very rough personality.
- Jerk with a Heart of Jerk: He threatens to get into this during his Pet the Dog moments, particularly when he was diagnosed with cancer and still insisted on focusing on the patient. As always, it turned out he was just a Jerk With The Heart Of An Even Bigger Jerk than we had assumed — he faked having cancer so he could get his hands on the prescription drugs, although to be fair, his team only "found out" he was sick by snooping around behind his back.
- Karma Houdini: He usually gets away with it because he's the patient's only chance of survival, although the show does put a strain on your Willing Suspension Of Dis Belief in its realism, as a House who actually did suffer the consequences of his behaviour would make the show's premise impossible. The man can't go an episode without doing something that would cause any normal doctor to get arrested and / or his medical license revoked yet he continues practicing medicine.
- The Kirk: How he diagnoses patients. His various team-members look at things from emotional angles fulfilling the roles of The Spock and The McCoy, leaving House to decide on the best course of action on his own.
- Lack of Empathy: Averted as he's fully capable of empathy. In emotional or sad moments, and almost always private ones, he'll display that capacity. He just likes to give the impression that he's an outright asshole.
- Large Ham: Certain episodes will have Hugh Laurie devouring entire sets, letting out classic Evil Laughs or behaving like a Mad Scientist in a modern setting.
- Last-Name Basis: None of the hospital staff call him Greg, not even Wilson. Only his mother and ex-girlfriend address him by his first name.
- The Leader: Of the Department of Diagnostic Medicine. Type Headstrong in that he bullies and goads his way to an objective.
- Made of Iron: Considering his addictions, all the experiments he performs on himself and the sheer amount of accidents he's been in, it's a wonder he isn't dead yet.
- Mad Scientist: One time, Cuddy even referred to him as "playing mad scientist".
- Manchild: When not being sophisticated and intellectual, spends his time engaging in childish pranks and insults.
- Manipulative Bastard: To both his friends and his patients; either because it amused him or to find out some secret they're supposedly hiding.
- Mean Boss: If you ever work with him and you have something to make fun of, he will make fun of it. He makes race jokes to Foreman, class jokes to Chase, ridicules Cameron's compassion, makes fun of Adams' rich guilt, Park's social awkwardness, Thirteen's bisexuality, and Taub's inability to keep a relationship together.
- Meaningful Name : His first name isn't used often, but Gregory means "watchful." House is a sharp, keen observer.
- Military Brat: Dragged around military bases by his soldier father who abused him.
- Mr. Fanservice: Not to the same extent as Chase, but House gets a lot of fanservicey moments over the show.
- Mistaken for Gay: Along with Wilson. In "The Down Low", he pretends he and Wilson are a couple as part of an insanely convoluted plan to sleep with the woman Wilson likes, and keep him from sleeping with her at the same time.
- Narcissist: Gregory House is a Jerk Ass (heart of gold nonewithstanding) whose only friendship is constantly in danger because of his attempts to exploit it. He also is constantly manipulative of everyone around him, often just for his own amusement. This has not escaped the notice of any of the main cast.
- Never Be Hurt Again: His relationship with Stacy sent him into one period of emotional disengagement. Then after his relationship with Cuddy goes bad he refuses the affections of his green-card wife, apparently out of fear that sex with anyone who likes him (rather than hookers) might lead to attachment which will hurt him again. If you showed him this page on TV Tropes and said that it applied to him, he'd probably call you a moron for thinking it... and then go home and play his piano, while drinking scotch, alone.
- The Nicknamer: A Jerkass version of this trope. He comes up with new, insulting nicknames for everyone every time he sees them. Only one sticks: "Thirteen" for Dr. Remy Hadley. Although black Mormon "Big Love" and Cutthroat Bitch both had pretty good runs. House not calling Amber Cutthroat Bitch even makes for at least two distinct O.O.C. Is Serious Business moments.
- Noble Bigot: He's bigoted toward everyone but he will do whatever it takes to save their life from whatever disease is killing them. Four or more ethnic subtypes have worked for him and he mocks them equally. It's lampshaded in one episode after he fails to ruffle Cameron's feathers; she tells him that he's "a misanthrope, not a misogynist." Other times he makes racist and sexist comments because he likes to annoy people.
- Oh, Crap!: Several, the big ones being identifying Amber as the bus crash victim and realizing she's as good as dead in "Wilson's Heart", and Amber and Kutner appearing as hallucinations in late Season 5.
- The Only One: Other characters have made final diagnoses before he has only a few times in the show's history.
- O.O.C. Is Serious Business: In "The Softer Side", when House suddenly becomes less disagreeable, less in pain, and happier, everyone is concerned, with Wilson even thinking the House started taking stronger drugs like heroin. He was not too far off-base: House had a prescription for methadone. House goes back to vicodin at the end of the episode, however, as he believes his being happy makes him less effective as a doctor.
- Overly Narrow Superlative: "I'm almost always eventually right".
- Perma-Stubble: House always looks disheveled, a combination of his disability and his personality. The stubble is lampshaded in several episodes. One of these has House actually giving himself a clean shave; the result is so jarring that he looks like a stranger, highlighting how much the stubble is associated with his character. On another occasion Dr. Wilson tells him, "I lied. I've been lying to you in increasing amounts ever since I told you you looked good unshaved a year ago
- Perpetual Frowner: He rarely smiles.
- Pet the Dog: Plenty, with the golden example being the series finale, wherein House deliberately destroys his own medical career in order to be with Wilson, who has been diagnosed with terminal cancer, during his last five months to live.
- Phrase Catcher: "You're an ass!"
- Professor Guinea Pig: He wouldn't be a mad scientist if he didn't experiment on himself from time-to-time.
- A college rival House held a grudge against attempted to create a drug that stops migraines. Just to prove him wrong (and also to screw him out of patenting it) House took the medication as well as drugs that would induce an extremely severe migraine headache. His rival's drug failed and he wound up in extreme pain for the rest of the day, but did wreck the guy's chance to get his drug bought. House eventually cured his migraine himself. With LSD.
- In one episode, the patient of that week was having a bad reaction, and the team was convinced that it was because of tainted blood from a recent transfusion. House said repeatedly that wasn't the case and eventually got so annoyed arguing the point that he had the team transfuse the blood into him (House being a universal recipient).
- One of the most serious cases was when House discovered a study being done on rats that would re-grow lost muscle which he began to steal samples of and test on himself. All rats eventually developed fatal tumors in the muscle mass they were re-growing, meaning House had to cut his leg open and remove said tumors himself in his bathtub.
- Puppy-Dog Eyes: He isn't exactly adverse to looking like a kicked puppy when someone hurts him in one of his weak spots, either. His initial reaction to his cane snapping in half in "Safe" and his emotional moments with Stacy are good examples.
- Really Gets Around: Hookers are one of his favorite pastimes.
- Red Oni, Blue Oni: The hyper-rational and scientifically-minded Blue Oni to Wilson's passionate and emotional Red Oni.
- Sad Clown: He constantly makes jokes, and enjoys childish pranks. However, he's a deeply depressed man who rarely laughs at anything.
- Sanity Slippage: In late Season 5, House's mental state quickly begins to deteriorate into hallucinations of Amber and delusions of a romantic relationship with Cuddy. House agrees to be voluntarily admitted to Mayfield Psychiatric Hospital.
- Screw the Money, I Have Rules!: Of a sort. For anyone else, accepting a vintage 1965 Corvette from a known member of the New Jersey mob, as House did in season one, would be an invitation to ethical conflict, and an incitement to break all sorts of rules. For House, it was an invitation to Tuesday, and an incitement to do exactly what he does without being bribed. Ironically, apart from the car, his conduct on that case was more ethical than some of the things he would do in later seasons.
- Screw the Rules, I'm Doing What's Right!: How Cameron sees him, anyway. While this evaluation is presumably due in part to her love for him, there are also a number of hints that the two of them are Not So Different, so she may be onto something.
- Screwy Squirrel: Has been known to ruin people's lives for no reason other than that he found them annoying. The fact that the majority of his victims wouldn't be alive were if not for him is the only thing saving him from complete Jerkassery.
- Self-Deprecation: He has huge issues of self-worth but it's rare that bystanders notice because he's also an Insufferable Genius.
- Sensitive Guy and Manly Man: Aggressive and confrontational, he serves as the Manly Man to Wilson's Sensitive Guy.
- Sherlock Homage: A rare example who is doctor hunting diseases instead of a detective hunting criminals.
- Sherlock Scan: He's been known to deduce a stranger's illnesses after just one glance.
- Slap-Slap-Kiss: With Lisa Cuddy: "I try to make you miserable. You deny that it's making you miserable. You try to make me miserable so I'll stop making you miserable." How romantic... And let us not forget the ending of the episode "Joy" in season 5, where they actually do kiss after the slap slap.
- Sleeping with the Boss:
- He winds up having sex with Cuddy, the hospital administrator and his immediate supervisor, after she comes over to his house to help him kick his Vicodin addiction. Except their encounter that night never actually happened—it was all a Vicodin-induced hallucination on House's part.
- He eventually enters a relationship with Cuddy in Season 7. It falls apart after he relapses and starts taking vicodin out of fear that Cuddy had cancer.
- Smug Snake: Once House has proved himself right, there's nothing he likes more than watching people squirm.
- The Snark Knight: If House weren't a genius diagnostician, he'd fall into Loners Are Freaks territory.
- Sociopathic Hero: He does, very deep down, want to cure the people he treats but only if their case is interesting and only if he can go to illegal lengths to make sure.
- Tall, Dark, and Snarky: Almost all women in the show want him at some point. He can't bear idiots. He's got the nice, cheerful friend too, in Dr. Wilson, who tries to teach him humanity and caring.
- Team Dad: With Wilson and/or Cuddy as the Team Mom. Wilson and Cuddy also often act strikingly like they're House's parents.House: *calling Wilson on the phone*Hi, honey. How are the kids?
- Token Evil Teammate: Despite being The Leader and the main character, he is the most abrasive, the most snarky, and, as noted above, any heroism he has is sociopathic. None of his minions in the Department of Diagnostic Medicine are this bad.
- Too Clever by Half: For all his brilliance, House can sometimes outsmart himself (which is often exploited by Wilson). Part of the reason House has a team is to assure himself he doesn't do this when diagnosing patients. A team will correct flaws in House's own logic.
- Troubled, but Cute: Both in-universe women seem to adore him unless he shows his Dr. Jerk tendencies. He has lots of emotional baggage from his past relationships, abusive father, and his chronic pain in leg. He is played by Hugh Laurie who is Tall, Dark, and Handsome with deep blue eyes and sense of humour.
- Ultimate Job Security: He says that Cuddy will never fire him, no matter what he does, because they had a fling pre-series.
- Unwitting Instigator of Doom: Inadvertently causes Amber's death in the Season 4 finale. He called Wilson asking for a ride home, Amber saw the number and went to meet him, they went home on a bus which ended up in a horrific crash. Amber died from a combination of her injuries and the flu meds she was taking.
- Vitriolic Best Buds: With Wilson. Greg House, Dr. Jerk to the extreme, is the only person allowed to openly mock James Wilson's serial marriages and chronic neediness. They'd fall into the first category, except then you realize that Wilson's no doormat and snipes right back at House.
- What the Hell, Hero?: He's called out on his actions by everyone. Often it's Wilson because he's The Conscience.
- With Friends Like These...: With the entire hospital but especially Wilson. The Ho Yay crowd will claim this is actually The Masochism Tango at work. The dynamics go thusly: "House is a jerk, his team puts up with him because he's da boss, and Cuddy just doesn't seem to have a backbone." Then there's Wilson, the mousy-looking Nice Guy cancer doctor, to whom House is an unrepentant bully: stealing his food, interrupting his meetings with outrageous claims, pulling pranks on him. Then comes an episode where Wilson says, proudly, that House is his best friend. Unlike the other characters Dr. Wilson gives as good as he gets, and it's heavily implied that they both enjoy their pranks a lot and it's the rest of the world that just doesn't get them.
- Yank the Dog's Chain: In "Both Sides Now", the Season 5 finale, House seems to get control of his Heroic B.S.O.D.... At which point Amber comes out and congratulates him. The look of absolute horror on his face tells you all you need to know.
- You Are What You Hate: House harbors a simmering rage at stupid doctors and clueless patients. He's both; when doctors misdiagnosed his clot, House insisted on waiting it out instead of amputation. He ended up with 1½ legs and double the pain.
Dr. James Wilson
Head of the Department of Oncology, and House's best (and only) friend. Got his medical degree from Columbia and did his specialty training at the University of Pennsylvania. It's assumed but never stated that he attended McGill University for his bachelor's degree. Wilson is a sensitive and caring man, whose impeccable bedside manner sharply contrasts House's lack of one. As a result of his nature, he's been married three times, two of them failing as a result of his infidelity, and the third because of his partner's. Very much a people-pleaser. He and House frequently play mind games with one another.Played by Robert Sean Leonard.
- 10-Minute Retirement: He quits his oncology practice at Princeton Plainsborough twice throughout the series: once due to pressure from Detective Tritter, then again later on after Amber died, but in both cases, came back.
- All-Loving Hero: Wilson certainly fits this trope a huge percentage of the time. Giving part of your liver to your friend/patient who is dying certainly fits him in this category. In fact, he's always so ridiculously accommodating for other people, trying to help them out and take care of them, that it destroys his romantic relationships because he never wants to burden his partner with his own needs. Amber gets really pissed when he tries to take care of her.House: (knocks on the door to Wilson's office) I know you're in there; I can hear you caring.
- All Take and No Give: His relationship with House, most of the time, is him helping House without as much as a "thank you" in return. On the other hand, Wilson has said he values his relationship with House because he doesn't have to walk on eggshells or soften the truth with House, which is valuable for someone who has to be nice and compassionate to people all day long. Inverted when he has cancer in Season 8.
- All Men Are Perverts: An authentic example. He can't abstain from dating other women, even when he was married. He even had an affair with a patient. Then he met Amber.
- Armor-Piercing Question: In "The C-Word", the hallucination of a kid who died under his treatment asks "if [he] didn't do nothing wrong, why did [he] die?". The question leaves Wilson devastated.
- Aww, Look! They Really Do Love Each Other: Whenever he and House are particularly mean-spirited to each other, there's always a brief moment or gesture from one or the other that will make it clear how much they really care.
- Beware the Nice Ones: Despite being a Nice Guy, he has a manipulative streak. See Manipulative Bastard below.
- Canada, Eh?: Earned his undergraduate degree at McGill University, which is in Montreal, Quebec.
- Chronic Hero Syndrome: Not only does he state it;"Some doctors have the Messiah Complex - they need to save the world."
- His love life is a victim of it. He gets into relationships with damaged women, and loses interest once they heal. On three occasions(see Serial Spouse), this happens after he marries them. Upside: at least one of the women was rather flattered by the whole thing - at least enough to chew House out for screwing with him. Downside: Wilson is stuck with House as his most significant other simply because House will never stop needing him.
- Chick Magnet: Can't keep the ladies away, and is particularly... erm... friendly with the nursing staff.
- The Conscience: He reminds House of stuff like the "do unto others" thingie and the "keeping your promises" thingie.
- Consummate Liar: His best friend is House, so Wilson has become increasingly good at lying just to keep some small degree of privacy. House is so good at the Sherlock Scan that no matter how good Wilson gets at this, it never works for very long.
- Deadpan Snarker: Usually in conjunction with House and snarking right back at him, to the point where it consists of about 90% of their dialog on the show.
- Dead Person Conversation:
- In "The C-Word", he talks to John Taylor, an 8-year-old who died under his care
- In "Brave Heart": it's revealed that Wilson talks to his dead girlfriend Amber. He knows she isn't there, but it helps him cope.
- Death by Irony: He's' an oncologist with terminal cancer...
- Expy: Dr. Wilson's name and role echo those of Dr. Watson.
- Extreme Doormat: Subverted. He may let House (and everyone else) roll over him most of the time, but when someone pushes him too far he stands his ground.
- Face Death with Dignity: In Season 8, Wilson finds out that he has cancer that gives him, at absolute best, around three years to live. After the first round of chemotherapy is unsuccessful, he refuses any further treatment and decides to just enjoy the roughly 5 months he has left.
- Failure Is the Only Option: His first two marriages ended in divorce before the series started. His 3rd marriage fails in Season 2, leaving his extremely dysfunctional relationship with House as the only one that hasn't fallen apart.
- Finding Judas: Trope Namer and trope subject - Wilson's the one feeding information to Tritter about House.
- Good Samaritan: He sacrifices a lot for House on a regular basis, which is often passed over. However in the episode "Wilson", we see how much attention and care he gives his patients on a daily basis, despite constantly dealing with House and the problems that follow him, which culminates when he gives his patient a part of his own liver in order to save him (and it's highly implied that if it came to it he'd probably do something similar again).
- Guile Hero: He is the only person in the series who has successfully manipulated the title character multiple times. Not only that, but he's less of an Anti-Hero than almost the entire rest of the cast.
- Heterosexual Life-Partners: With House. In the second and third seasons, the writers make light of the shipping.Stacy: What are you hiding?House: I'm gay. (Stacy glares at him) Oh! That's not what you meant. It does explain a lot though. No girlfriend, always with Wilson, obsession with sneakers...
- Ill Boy: In the last season it's revealed that he has cancer, more specifically stage II thymoma.
- Intoxication Ensues: From "Resignation", his infamous "I'm not on antidepressants, I'm on speeeeeeeeeeeeeeeeeeed!"
- Kind Hearted Cat Lover. He takes in an old cat named Sarah in Season 7 after her owner passed away.
- Last-Name Basis: Like everyone else, he's referred to only by his last name.
- Living Emotional Crutch: Heavily implied in his relationship with House. While their relationship may appear to be of the All Take and No Give variety, it actually goes both ways as Wilson is not as well-adjusted as he seems, and probably needs House just as much as he is needed by him.
- Manipulative Bastard: Wilson remains the only character who can continually lie to House, as well as the only character to one-up House.House: You manipulative bastard, did you just invoke the name of your dead girlfriend to play me? You're my hero.
- The McCoy: The one who feels a need to "fix" the vulnerable women he meets.
- Mistaken for Gay: Along with House. In "The Down Low", House pretends he and Wilson are a couple as part of an insanely convoluted plan to sleep with the woman Wilson likes, and keep him from sleeping with her at the same time.
- Nice Guy: A Nice Jewish Boy who's approachable and humanitarian-centered attitude contrasts House's cold cynicism.
- Nice Jewish Boy: He's not necessarily nice all the time, but especially compared to House he generally seems nice. Since a lot of his patients are terminally ill, being nice is a job skill.
- Odd Friendship: With House. They have nothing in common personality-wise, he's generally empathic and just plain kind, and House is a sarcastic, narcissistic misanthrope. But all of Wilson's wives have been "damaged". He has a complex about rescuing people.
- Puppy-Dog Eyes: He has big chocolate eyes. Cynical House sometimes laughs at him for it.
- Red Oni, Blue Oni: The emotional Red Oni to House's hyper-rational and scientifically-minded Blue Oni.
- Serial Spouse: Wilson had been divorced twice at the start of the show. He went through his third divorce in season two. At one point his second wife says "He's just so knight-in-shining armor, you know? Always there to support you, until he's not, but by then youre hooked." He stopped being there for her because he needed to be there for House. It's implied that this is due to his Chronic Hero Syndrome. He's supportive of his girlfriends and spouses until they don't need support anymore, then he loses interest. House never stops needing him.
- Sensitive Guy and Manly Man: An endlessly-compassionate, affection, and caring person who seems to have a bottomless well of patience; the perfect Sensitive Guy to House's Manly Man.
- Shipper on Deck: First to House and Cameron (even as he warns her not to hurt him), then to House and Stacy (even as he warns her not to hurt him and reminds House that Stacy's married) then to House and Cuddy. Mostly, he just wants House to be happy.
- Smarter Than You Look: It's hard for anyone to shine when standing next to House, but Wilson continually provides useful insights (that House ignores). His A Day in the Limelight episode features him diagnosing a recurrence of cancer because his patient failed to mention how his grandchildren were doingnote .
- Stepford Smiler: Amber beats the "I'm always fine, dear" facade out of him.
- Straight Man: A nice and reasonable guy to House's outrageous behavior.
- Tragic Keepsake: The final season reveals that many of the items on the shelf behind the desk in his office are keepsakes of patients who died in spite of high chances of surviving cancer.
- Troubled, but Cute: Good looking and charismatic, but the ups and downs of his lovelife, having a job that constantly puts him around terminal patients, Amber's death, and finally his own terminal cancer diagnosis really weigh heavy on a guy.
- Two First Names: Applies to his actor too.
- Unwitting Instigator of Doom: Decides to induce protective hypothermia in Amber rather than continue with the defibrillator, so House has more time to diagnose her. She was as good as dead when they agreed on this.
- Vitriolic Best Buds: With House. Greg House, Dr. Jerk to the extreme, is the only person allowed to openly mock James Wilson's serial marriages and chronic neediness. They'd fall into the first category, except then you realize that Wilson's no doormat and snipes right back at House.
- Your Days Are Numbered: Has about 5 months to live as of the series finale.
Dr. Lisa Cuddy
Dean of Medicine at Princeton-Plainsboro, an endocrinologist, and House and Wilson's boss. The frequent target of House's insults and innuendos, Cuddy tries her hardest to rein in her star doctor. Unfortunately, House usually ends up gaining the upper hand.She resigned after Season 7. House's last act was not pretty. Played by Lisa Edelstein.
- The Alleged Boss: She's House's direct superior in the hospital's hierarchy and she tries to put a leash on him... Not that it helps.
- Aloof Dark-Haired Girl: A composed female character with dark hair.
- Beleaguered Bureaucrat: Cuddy constantly gives the impression that she has far too much on her plate, and in her A Day in the Limelight episode "5 to 9", this impression is confirmed with a vengeance. House, for all the antagonism he gives Cuddy, is only about 50% of her problems.
- Benevolent Boss: To House. Being loyal to him and consistently protecting him from the wrath of the hospital's board of directors.
- The B Grade: She finished second best in her graduating class and was disappointed with the result.
- Brainy Brunette: A smart dark-haired woman.
- Broken Ace: She admits this when talking with a patient who asks her if she has any kids."I was good at school, good at work, lousy at life. I screwed up every relationship I ever had. I thought "why would I want to bring a child into this?" But then I got older andů"
- Da Chief: In keeping with House being a medical drama crossed with a police procedural, Cuddy takes this role in the show, giving orders to the department, warning about breaches of trust, and manning a desk while the "detectives" solve cases.
- Deadpan Snarker: Especially when talking to or about House, she always has snarky comebacks to House's comments and most of their interactions are Snark-to-Snark Combat.
- Hospital Hottie: The show doesn't miss a chance to show her in various states of undress, including nothing.
- Hot for Teacher: She and House attended the same med school (the one he got expelled from), and she tracked him down at the endocrinology seminar he was leading after an intriguing encounter at the bookstore.
- Last-Name Basis: Like everyone else, she's referred to only by her last name.
- Law of Inverse Fertility: Desperately wants a child, but is unable to conceive; in Season 3 she tells Wilson that she has made three attempts at implantation, two of which never took and the last of which miscarried. In Season 5, her first attempt at adoption falls through when the biological mother changes her mind about giving up her child. It takes until the middle of Season 5 for her to finally successfully adopt.
- Mama Bear: The younger a patient is, the more Cuddy will try to shield them from House's insanity. In an early episode she went nuts running about trying to solve the crisis of an unexplained contaminant in the maternity ward.
- Matzo Fever: Cuddy's Jewish, and the show is constantly writing in excuses to put her in fanservicey outfits, and draw attention to her buttocks.
- Ms. Fanservice: Let's see...low-cut tops, tight skirts and a stripper scene in House's mind. Invoked in-universe, as half of House's comments on Cuddy's clothes point out how completely inappropriate they are in a professional environment.
- Only Sane Employee: Cuddy is technically Dean of Medicine and chief administrator of the hospital. Her real job is keeping House and his increasingly House-like fellows under some measure of control.
- Overshadowed by Awesome: It's one big part of her characterization: she's a brilliant doctor who's constantly living in House's shadow despite being his superior.
- Put on a Bus: Resigns the day after the season 7 finale and is never seen or heard from again. A sedan crashing through her living room was enough for her to call it quits.
- The Quisling: House accuses Cuddy of being this for Vogler in Season 1, even name-dropping the original. Vogler buys his way into the hospital board's chair with a $100,000,000 donation, and when he starts using his position for ethically questionable practices, the board (and Cuddy) adopt a policy of appeasement so as not to lose the money. Cuddy eventually comes around when Vogler starts firing board members for voting against his motions.
- Reasonable Authority Figure: Much more levelheaded and reasonable than House.
- Retired Badass: More or less; as an administrator of the hospital, she doesn't often get involved in individual cases. When she actually does get involved, we see why she's the best doctor in PPTH after House himself.
- Satellite Love Interest: Subverted. It initially seems that way from her interactions with House, but she has a character arc outside of him.
- Screw the Money, I Have Rules!: When arguing for Vogler's removal as hospital chairman, she states the hospital's principles mean more than Volger "donation".
- She's Got Legs: She's prone to showing them off, always wearing skirts and dresses, as it's often lampshaded by House.
- Slap-Slap-Kiss: With House. House maintains that the reason Cuddy will eventually give him whatever he asks for is because they had a one-night stand prior to the start of the series.
- Team Mom: Generally behaves as an annoyed, unamused mother in a sitcom when House is tormenting his team. Becomes even more pronounced with she and House officially form a relationship.
- The Tease: She was frequently teased by House for dressing inappropriately. She doesn't really seem to mind.
- The Unfavorite: A downplayed example. Cuddy's mother loves both of her daughters, but since Lisa and her mother often butt heads, her mother admits that she prefers her older sister.
- Tsundere: A borderline type A to House, in their Slap-Slap-Kiss relationship.
Dr. Eric Foreman
Neurologist and one of the original fellows serving under House. Foreman is a black man who comes from an underprivileged background. House hired him because he was a thief and a carjacker in his youth. He is the last of the three original fellows to be hired, having only joined the team three days before the start of the series. House seems to favor him above the other fellows as, and Foreman serves as something of a foil to House himself, being the fellow most likely to challenge House's authority or question his actions. He serves as a fellow for House from Seasons 1 - 7 and becomes Dean of Medicine in Season 8.Played by Omar Epps.
- 10-Minute Retirement: In season 4, Foreman quits from Princeton Plainsboro because he fears becoming like House. He eventually has little choice but to return to House's team because he ignored protocol at the hospital he started working at, got fired, and became virtually unhireable at any hospital except Princeton Plainsboro.
- Angry Black Man: Played with in that House openly expects Foreman to play into this Trope, which only makes him more determined to defy it. Which in turn makes House push his buttons more insistently to make him angry.
- The Atoner: The only reason he still spends time with his father is guilt over not spending more time with his mother, who died in Season 6 and had Alzheimer's in her final years.
- Authority in Name Only: Is given control over House multiple times but it always ends up being this Trope. Averted in the final season, when he officially becomes Chief Of Medicine and gets total control of House's job.
- Bald Black Leader Guy: In the final season, when he's promoted to Dean of Medicine.
- Bald of Awesome: Totally bald and explicitly the only doctor on the show in House's league in terms of medicine.
- Benevolent Boss: In the final season, when he's promoted to Dean of Medicine, and is more affable than House.
- Brutal Honesty: Can be like this at times, such as when he coldly tells Cameron that they're not friends and never will be.
- Custom Uniform: Starting in Season 4, like House he stops wearing a lab coat. Lampshaded by Chase in the episode "Games".
- Dr. Jerk: To a lesser degree than House. His attempts to leave the hospital fail because of his House-like tendencies.
- Irony: After Season 2, he's a brain-damaged neurologist.
- The Lancer: From Season 4 onwards as the foil of House. He's also the de facto Number Two of House's team.
- Last-Name Basis: Like everyone else, he's referred to only by his last name.
- Morality Chain: Invoked. This is why Cuddy rehired him; she needed someone to keep House's worst tendencies in check.
- Mr. Fanservice: He gets a good Shirtless Scene in the season 6 episode "Epic Fail."
- Not So Different: To House, a fact he deeply resents both personally and because he was fired from another job due to a House-like maneuver.
- Number Two: Unofficially in command of Dr. House's diagnostic team when House himself isn't around.
- Only Sane Man: Everyone but House is this to some extent, but sometimes he seems to be only one with common sense from the entire group.
- Perpetual Frowner: He rarely smiles.
- Pet the Dog: On occasion such as when he comforts an overweight girl who is mercilessly bullied that everything will be okay when she's older.
- Reasonable Authority Figure: Gets promoted to Dean of Medicine in season 8 following Cuddy's resignation, and seems to be putting his years of working under House to use.
- The Stoic: He was referred to as "boring" and in "The Softer Side" Taub mocks him for having a robotic manner.
- The Straight Man: Fits this dynamic with House, often watching his antics with stone-faced unamusement. When Foreman chuckles at one of House's more insane exploits, it clues House in that he's caught an infectious disease that first presents with euphoria.
- Suspiciously Similar Substitute: Is described in-universe as a "lite" version of House.
- Token Minority: For all of Seasons 1-3, parts of 4 & 5 and all of 6 & 7. Something House always jokes about.
- The Usurper: Asserts himself as team leader whenever House isn't around.
Dr. Allison Cameron
An immunologist, and one of House's original fellows. Cameron is often at odds with House over patient care — she is more concerned about the patient, while House is more focused on the puzzle. Cameron is a widow, having married a man who she knew was dying of cancer when she was 21. She serves as a fellow during season 1-3 and the first few episodes of season 6. Starting in Season 4, she transfers from the Department of Diagnostic Medicine to the ER, working as a Senior Attending Physician.In Season 6, she leaves the hospital and divorces Chase, having become disgusted with both him and House. She moves to Chicago and becomes the Dean of Emergency Medicine. She returned in the series finale.Played by Jennifer Morrison.
- 10-Minute Retirement: A couple times. She first quits in Season 1 as a result of House's ongoing hostilities with Vogler, but returns early in Season 2. She quits House's team again at the end of Season 4, but continues to work at Princeton Plainsboro in the emergency room and eventually rejoins the diagnostics team. She quits for good in Season 6 after her marriage with Chase collapses following the Dibala case.
- Actual Pacifist: Always lays down her life and works as hard as possible to help people, even in cases where patients intentionally stab her with infected needles. In one case a patient tried to goad her into killing him to see if she could live up to this Trope.
- All Girls Want Bad Boys: Played With in her crush on House. When she temporarily resigns from his department during the Vogler arc, she claims that he does what he does "because it's right," which suggests that, whatever his abrasive qualities, she's mainly drawn to the Hidden Heart of Gold that she sees beneath them.
- Black and White Morality: She believes very strictly in a set moral system. Whether or not this chimes with her willingness to euthanize a patient in season three, or with her condemning Chase as "no longer valuing the sanctity of human life" for killing a mass-murdering tyrant who told Chase that as soon as he got out of the hospital he was going to commit an act of genocide, thereby saving the lives of thousands of people, is debatable but will not be debated on this page.
- Brainy Brunette: Initially she was a woman with brown hair and a doctorate. See Expository Hair Style Change.
- Break the Cutie: Before the series even started, she married a man whom she knew was dying of cancer. Her three years working for House, which, if anything, have strengthened her quite a bit.
- The Chick: The only woman on House's four-person team for the first few seasons and tries to be The Heart of the group.
- Commuting on a Bus: When she works in the ER in seasons 4, 5 and the early part of season 6.
- Condescending Compassion: Cameron takes steps to be loving and courteous to all her patients, trying to be an All-Loving Hero but House gleefully points out she winds up as this trope instead. Her heart's in the right place but Cameron's love is always intertwined with her pity.
- Expository Hair Style Change: Initially a brunette, she goes blonde from season four onward, at the point when she resigns from House's department.
- The Face: She goes out of her way to get to know the patients, as opposed to the other members of her department, who more or less don't care and just ask them about symptoms.
- The Heart: The moral center, if they would listen to her more often.
- Hired for Their Looks: In his words, House hired Cameron because "it's like having a nice piece of art in the lobby," though she had impressive medical credentials to go with them. He quickly elaborates on this: with her looks, Cameron could easily have become a model, a Trophy Wife, or even just slept her way through med school - instead, she earned a degree the hard way. He then states that he thought of her as "damaged" and was curious as to the exact nature thus, but that was after he pointed out that she worked her "stunning little ass off" to get where she is; he thus knew he'd found a Determinator.
- Hospital Hottie: In the first few seasons, House speculated aloud at least once on why Cameron became a doctor, since she was pretty enough to get by on her looks alone. (He concluded she must feel she had something to prove).
- Last-Name Basis: Like everyone else, she's referred to only by her last name.
- The Medic: In a cast full of doctors, she's got the medic's personality of caring.
- Morality Chain: Tries keep House from being a Mad Scientist with occasional, if mild, success.
- Na´ve Everygirl: A bit older than most examples but fits. She's idealistic, to the point of being too naive and trusting.
- The McCoy: Forms a close, personal connection with the patients and looks at their cases from the perspective of a loved one.
- Out of Focus: Was Demoted to Extra during seasons 4 and 5, and eventually Put on a Bus in mid-Season 6.
- Plucky Girl: Always tries to look on the bright side and hold on no matter what life (or House) dumps on her.
- Politeness Judo: Her usual way of dealing with difficult patients or adversarial outside authorities is being evasively polite.
- The Pollyanna: Idealistic and positive, always looking at things with the brightest angle and hoping for the best.
- Puppy-Dog Eyes: Though she can also give an effective Death Glare when she sets her mind to it, she's more likely to use a softer approach.
- Put on a Bus: Resigns in mid-Season 6.
- Silk Hiding Steel: She's a nice girl and The Ingenue, but can stand up for herself.
- Token Good Teammate: The nicest member of the staff.
- Two First Names: "Allison" and "Cameron" are commonly used first names.
- Wide-Eyed Idealist: Always looks on the bright side of things, and House takes plenty of joy ripping this trope out of her. Regardless of House's negative feelings toward this as a personal philosophy, it does turn out to be a major hindrence to her as a doctor. For the first part of the show, Cameron is unwilling to break bad news to patients, preferring to hope that things will just turn out okay for everyone and they won't need to be told.
Dr. Robert Chase
An intensivist (intensive care specialist), and another of the original fellows. Chase is an Australian of Czech descent, and was originally a seminary student before becoming a doctor. He has a strained relationship with his father, largely due to his father's emotional distance and his mother's alcoholism following their divorce. House seems to single out Chase for abuse, likely due to the fact that he's the only member of the team whom House did not select himself. Early on in the series, he is treated as House's "yes man", often agreeing with him and standing by his side no matter what. He gradually learns the hard way that he can't please his boss all of the time. Nonetheless, Chase is a brilliant doctor in his own right, and has solved the case a few times when House couldn't. He serves as a fellow under House during seasons 1-3 and seasons 6-8. Chase becomes a member of the surgical staff at Princeton-Plainsboro and becomes House's go-to-guy for surgery during seasons 4 and 5. He finds himself practicing under House again as member of his team in the 3rd episode of season 6.He leaves yet again near the end of Season 8 to pursue his own career as a diagnostician and step out of House's shadow. When House fakes his death in the series finale he ultimately replaces House as Head of Diagnostic Medicine at PPTH.Played by Jesse Spencer.
- Abusive Parents: Took care of his sister and mother after his father left them. His mother turned to drinking after the divorce and died from the DTs while he was in the 12th grade, and his father dies of lung cancer in season 2 without even telling Chase he was sick. His motivation for becoming a doctor? His mother would lock him in the study as punishment; once he stopped crying he read the medical books in there to kill time.
- Agent Mulder: Sometimes he believes far-fetched things in relation to the patients, such as the boy who thought aliens were contacting him in "Cane & Able".
- Awesome Aussie: Downplayed example as he's pretty cool, great with woman, and loves to surf. The "great with women" part is due to him knowing playing up this Trope.
- Brains and Bondage: A brilliant surgeon who turns out to know the dominatrix whom one patient has been seeing - they used to hang out at the same BDSM club.
- Butt-Monkey: Sad enough to the extent that House attempted to fire him twice (the first time didn't count as Foreman became House's superior by order of the medical board and Cuddy once, the second time he was fired for real).
- The Casanova: After divorcing Cameron, Chase rebounded by sleeping with seemingly half the women in New Jersey.
- Chick Magnet: It becomes a plot point in the episode "Private Lives" where he fails to deliberately turn women off (pretending to be stupid and obnoxious) and all women still want to date him, only because of his good looks.
- Dr. Jerk: To a lesser degree than Foreman; Foreman at one point criticizes Chase for acting nice to patients and then talking smack about them later. Chase is more apathetic than an outright asshole, and will ignore things about patients if it makes his life less of a hassle.
- Even the Guys Want Him: According to House and Wilson, Chase is prettier than Cameron.
- Expository Hair Style Change: Cuts his hair short and develops a Perma-Stubble after divorcing Cameron.
- Fake American: In-Universe. Puts on a fake (and very convincing) American accent while speed-dating with House and Wilson.
- Foot-Dragging Divorcee: In Season 6, he drags his feet regarding the paperwork after Cameron divorces him. It came up in "Lockdown".
- Friend to All Children: Gets along great with kids and often interacts the most with child patients.
- Hospital Hottie: The most conventionally attractive guy on the show. A patient manipulated him into kissing her because he was the most handsome doctor. House and Wilson like teasing him about being "dreamy." The former page-namer for this trope.
- If Jesus, Then Aliens: He was Raised Catholic and still maintains some level of belief in just about everything. Naturally, House mocks him for this. He is the other half of the trope which doesn't believe in anything.
- Last-Name Basis: Like everyone else, he's referred to only by his last name.
- Lonely Rich Kid: He comes from a wealthy family, and had a rough relationship with his absent father and alcoholic mother.
- The Mole: He provides Vogler with information in Season 1.
- Mr. Fanservice: One of the most attractive in the main cast. He gets more than one Shirtless Scene over the years and even walks around in his underwear at some point. (Needless to say, he looks good while doing it.)
- Never Got to Say Goodbye: To his father, who died from disease without telling Chase about the disease.
- New Powers as the Plot Demands: All doctors on the show get this to some degree, but Chase goes from intensivist to someone who can perform every kind of surgery under the sun.
- Out of Focus: Demoted to Extra during season 4 and 5, but becomes prominent again in season 6.
- Perma-Stubble: In later seasons, Dr. Chase got Perma-Stubble too, causing many in-universe women as well as fangirls to go "squee...."
- The Pornomancer: Has no trouble picking up multiple women, in one episode managing to sleep with three at a single party.
- Pretty Boy: A fair-haired and baby-faced doctor. Several characters, including House, have made quite a few quips about his good looks and his prettiness sometimes becomes a plot point. For instance, a Littlest Cancer Patient develops a crush on him and manipulates him into kissing her.Dr. Foreman: Chase, you're a pretty boy. Works well with the ladies, not so much with the patients. No one wants an underwear model performing their splenectomy.
- Really Gets Around: Sleeps with 4-8 women a month after his divorce from Cameron, and again after his brush with death in "Nobody's Fault", apparently as a coping mechanism.
- Riches to Rags: House is puzzled by the rich boy on his team working so many shifts in the ER. It turns out that Chase isn't rich, since his father cut him out of his will.
- Shoot the Dog: "The Tyrant", and earlier in "Informed Consent" when he thinks he's helping House put a suffering, terminal patient to death.
- So Beautiful, It's a Curse: He goes through this phase after he fails to deliberately turn women off while Speed Dating. House bets Chase gets more dates on speeding date night than him, and House stays a medical doctor while Chase takes on the personality of a lazy jobless moron.
- Teeny Weenie: In one episode, a woman takes a naked photo of Chase at a wedding and alters the image to give him—apparently— a comically small penis before posting it on his Facebook. One of his conquests from the wedding later does an As You Know with Chase ("that is not you"), confirming that the photo's a fake.
- Token Minority: As far as we know, the only member of the PPTH staff who wasn't born & raised in the United States.
- Two First Names: Applies to his actor, too.
- "Well Done, Son!" Guy: Had a really poor relationship with his Dad, which eventually resulted in a Never Got to Say Goodbye situation. Wound up viewing House as a substitute father-figure and fell into this Trope with him, hence why he spent much of the show acting like a Yes-man.
- Yes-Man: To House, at first. Chase usually follows House's instructions, and rarely disagrees with anything House has to say.
Dr. Chris Taub
A plastic surgeon. He's serves as one of House's fellows during seasons 4-8. Taub is middle aged and Jewish. He was forced out of his successful practice after his partners found out that he was cheating on his wife with one of the nurses. As part of the agreement, he signed a "non-compete" contract, which states that he can no longer pursue a career in his chosen specialty. Taub can be combative, and has tried to undermine House's authority, going so far as to try to get House thrown off of a case.Played by Peter Jacobson.
- Butt-Monkey: Granted he brings a fair bit of misfortune on himself with his serial philandering, but the guy just can't catch a break.
- Cassandra Truth: Tries to inform a stripper of a potential melanoma. Gets held at gunpoint for his trouble when he can't convince her he's not trying to sleep with her.
- Crouching Moron, Hidden Badass: Granted, he's no moron, but who would expect a short, meek, balding doctor to be skilled in Krav Maga?
- Deadpan Snarker: One of the requirements to be part of House's staff.Kutner: The shortest distance between here and your memory is straight through your prefrontal cortex. All we have to do is access it.
Taub: Great idea. I'll build the giant submarine. You get the miniaturization gizmo.
- Driven to Suicide: Unsuccessfully, in medical school, he tried to kill himself. This is part of why he takes Kutner's suicide so hard.
- Good Parents: He tries his hardest to be one for his kids; learning how to be one is part of his character arc in the final season.
- Ignored Epiphany: Apparently learned nothing from his divorce, as it doesn't stop him from sleeping around without using protection.
- Hypocrite: Says in season 5 that single people shouldn't have kids but in season 8 fought to not let his wife take their daughter to Seattle with her new boyfriend.
- Kavorka Man: He's a magnet for the ladies, despite being short, bald, and middle-aged. House nicknames him "mini-stud". Though his commitment-phobia and serial philandering always end up torpedoing any chance at happiness.
- Laser-Guided Karma: His adultery, as well as his jealousy concerning a friend his wife met in an online support group for victims of unfaithful spouses, blows up his marriage in season 7, and when he still can't stop sleeping around, becomes a single dad raising his two children from different mothers in Season 8.
- Last-Name Basis: Like everyone else, he's referred to only by his last name.
- Lethal Chef: A meal he cooks ends up giving both him and Foreman food poisoning.
- Only Sane Man: One of the least neurotic and irrational people on the entire show.
- Promotion to Opening Titles: In season 7.
- Really Gets Around: Cheating on his wife is the new normal as of Season 6.
- Self-Deprecation: Refers to himself at one point as a stooge for House.
- Those Two Guys: Was this with Kutner for a while, then with Foreman. He and Foreman even shared an apartment for a while.
- Token Minority: The only Jew on House's team.
- Your Cheating Heart: His adultery ends up destroying his marriage in Season 7.
Dr. Lawrence Kutner
Born as "Lawrence Choudray". A sports and rehabilitation medicine specialist. He's a member of House's fellows during seasons 4 and 5. Of Indian descent, Kutner was orphaned at the age of six, following his parents' shooting in a burglary attempt. He was subsequently adopted by another family, leading to his decisively non-Indian name. Despite this, he is generally cheery, and displays an honest enthusiasm for what he does.Kutner commits suicide for unknown reasons toward the end of season 5.Played by Kal Penn.
- Adorkable: Is a shameless geek whose apartment is litterred with nerdy merchandise and uses sci-fi references to explain medicine.
- Back for the Finale: He appears in House's hallucinations.
- Berserk Button: You do not lie to Kutner.
- The Big Guy: He's the go-to-guy for the defibrillator.
- Bollywood Nerd: He's Indian, and a dedicated Trekker and fan of Star Wars.
- Character Death: When Kal Penn, the actor who portrayed him, left the show to work with President Obama, his character was killed off in "Simple Explanation", via suicide. House thought it was murder, but Word of God stated that it was indeed suicide.
- Dark and Troubled Past: He revealed that his parents owned a deli and were shot to death during a robbery when he was six years old.
- Dead Person Conversation: Reappeared as part of House's subconscious in the 5th season finale, and came back for the series finale.
- Driven to Suicide: In "Simple Explanation" he kills himself. There's no real explanation given, which is sort of the point.
- Happily Adopted: Loved his adopted parents so much he changed his last name to theirs.
- Last-Name Basis: Like everyone else, he's referred to only by his last name.
- Manchild: Acts like an excitable ten-year-old in nearly every scene, giggling happily when given dangerous tasks by House and tripping over himself for the chance to use a defibrillator.Taub: If you grow up at sixteen, what happens when you're thirty?
Thirteen: You turn back into a kid. Like Kutner.
- Nice Guy: He's understanding and kind towards others, particularly patients.
- Not So Different: Kutner tends to come up with crazy methods to test/cure a patient not unlike what House does all the time.
- Parental Abandonment: His parents died when he was six.
- Reformed Bully: As a teenager he was a bully to one of his classmates. Now he's a great guy.
- Running Gag: Kutner + defibrillator = disaster — Foreshadowing in "Locked In", Kutner uses the paddles without anything disastrous happening. The next episode is "Simple Explanation", where Kutner commits suicide. As Kutner's previous...mishaps with the paddles were likely a result of his characteristic overeagerness, this shows that, despite appearances, he isn't his usual self.
- Those Two Guys: With Taub, both being House's new fellows and not gelling quite as well with the aloof Thirteen.
- Token Minority: For the new crew, although Foreman is still around so he's not alone. In the episode "Locked In", he refers to them as "dark and darker".
- We Hardly Knew Ye: Unceremoniously written out of the show after a season and a half due to his actor having other commitments.
Dr. Remy "Thirteen" Hadley
Remy Hadley is better known as "Thirteen". She specializes in internal medicine, and is a fellow during seasons 4-7 (though she is gone for most of season 7). Thirteen prides herself on being a bit of an enigma, and her real name was not known until the end of Season 4. It's later revealed that her mother died of Huntington's disease, and she was reluctant to get tested for the disease herself, feeling that it was better not knowing. In the fourth season finale, she finally gives herself a blood test for Huntington's, which comes back positive.In season 8, she leaves the hospital to be with her new girlfriend and enjoy what time she has remaining. She returned for the last two episodes of the series.Not to Be Confused with another famous female Doctor with the designation of Thirteen.Played by Olivia Wilde.
- 13 Is Unlucky: She has Huntington's.
- Back for the Finale: In the series finale "Everybody Dies", she returns to the show.
- Bi the Way: Played by Olivia Wilde who is known for playing bisexual characters.
- Brainy Brunette: Smart enough to earn House's respect.
- But Not Too Bi: Discussed but ultimately Averted, refreshingly; House points out that, when she's acting hedonistically after her Huntington's diagnosis, she only has one night stands with women, significantly reducing the risks that she'll catch an STD or be assaulted by one of the strangers she takes home - but his actual point is not that she should be identifying as a lesbian, but rather that her erring on the side of caution when she chooses her casual partners shows that she still has hope for the future. In fact, what we see of her romantic life is a fairly reasonable representation of a monogamous bisexual's dating life: she has a fairly serious relationship with a man, casually dates men and women with perhaps slight preferences for one gender or the other in the short-term, and eventually settles down with a woman.
- Deadpan Snarker: Able to keep up with both House and Foreman in this regard.
- Death Seeker: Develops this after her diagnosis of Huntington's disease is confirmed, and start engaging in riskier behavior afterwards, from sleeping with strange women to taking medicine during a hostage situation at the request of the hostage-taker, even though the drugs could kill her because of her illness.
- Distaff Counterpart: To House, in the later seasons, as both their lives seem to be made of concentrated misery. House seems to believe that if she can be happy, her life being much crappier than his, so could he.
- Earn Your Happy Ending: By Season 8, she's fallen for a woman named Amy and the two are now apparently in a happily committed relationship. Though this is more of a Bittersweet Ending since she's still dying and is now a good three or four years into the decade - at best - that they estimated she had left when she was first diagnosed. She and her partner both appear to have accepted this, though, and seem quite content to focus on enjoying the time they have together.
- Good Bad Girl: She had brief periods of promiscuity between saving lives. See Really Gets Around below.
- The Hedonist: Descends into this for a bit following her Huntington's diagnosis. Develops a drug habit, has sex with strangers, stays out partying, in her words, "Cramming as much life into my life as I can."
- Hospital Hottie: Played by Olivia Wilde who is gorgeous.
- Ill Girl: She has Huntington's.
- It Runs in the Family: Huntington's disease follows bloodlines.
- Mercy Kill: After disappearing for a year House eventually finds out that she did this to her brother, who was suffering from Huntington's at his request. She kept her prints off the syringes used to administer the drugs so that she only did time in jail for excessive prescribing. At the end of the episode, House offers to mercy kill her when she gets too sick.
- Missing Mom: Her mother died of Huntington's when she was a child.
- Ms. Fanservice: Combined with a bit of Girl-on-Girl Is Hot ("Thirteen," S5, Episode 5).
- Nice Hat: She wears an adorable little hat when she's not at work.
- Only Known by Their Nickname: Her last name is only given a couple of times on screen and her full name only once, both after she'd been on the show for quite a while. Even after her real name is revealed, it's almost never used.
- Out of Focus: She's gone for most of season 7, due to her actress filming TRON: Legacy, and most of season 8.
- Plucky Girl: Tries to remain positive in spite of her looming disease and a number of personal tragedies.
- Promotion to Opening Titles: In season 7.
- Really Gets Around: Sleeps with a different woman every night after her Huntington's diagnosis.
- Secretly Dying: Poor Thirteen has Huntington's disease.
- Soap Box Sadie: Her temporary return in season 7 oddly has more of these tendencies such as when she's calling out a patient for dating multiple men in her workplace and when she defends a performance artist's... poor decisions.
- Smurfette Principle: Replaces Cameron as House's only female team member. This was actually enforced by Cuddy, who was irritated that House was willing to cut her and insisted he hire at least one woman.
- You Are Number 6: Her nickname is just "13" and she insisted on that. "I'm not getting invested".
- Your Days Are Numbered: Her Huntington's gives her 10 years to live, probably less, as of "Last Resort".
Martha M. Masters
A med student brought in as an intern to replace Thirteen for most of season 7. She does not approve of House's extreme methods. She departs when Thirteen returns.Played by Amber Tamblyn.
- Adorkable: If you don't feel the urge to hug her every time House brings her down, you should take an X-Ray of your own chest to make sure nothing's missing.
- Alliterative Name: Martha M. Masters.
- Ambiguous Disorder: She's socially inept and has compiled many esoteric facts inside of her head.
- Back for the Finale: Returned for House's funeral.
- Break the Cutie: House spends most of Season 7 trying to do this to her, but fails. She's finally broken by discovering the Patient of the Week whose life she just saved is a cannibalistic serial killer on the run from the FBI, and she just helped him escape. She breaks again when she tricks the parents of a girl with cancer in her arm (who can't achieve her life goal of setting a sailing record without both arms) into consenting to amputate her arm, even though she had adamantly refused to have it removed. This drives her to quit House's team.
- Child Prodigy: Although older than the typical medical student (stated to be roughly Thirteen's age), she graduated high school several years early and acquired several Ph Ds before entering medical school.
- George Jetson Job Security: She is fired, un-fired, re-fired, and re-hired multiple times over the course of her time working under House.
- Heroic B.S.O.D.:
- When she realizes she unknowingly just saved the life of a cannibalistic serial killer and helped him to escape the FBI.
- Later, She suffers a big one after tricking a patient's parents into authorizing an amputation of her arm, a procedure that saved her life, but one that she was adamant against. She leaves the hospital afterwards.
- Hollywood Nerd: She is supposed to be dorky and awkward, but she's actually very pretty.
- Honesty Is the Best Policy: She believes that the best way to operate is to be honest and to never lie to the patient, causing her to butt heads with House for most of her time working for him.
- Incorruptible Pure Pureness: Even though she eventually learns to lie to their patients somehow, she still retains her morality.
- The Intern: The Na´ve Newcomer on House's team. She must have been a genius of epic proportions to make it to the all stars team of all medical dramas at so young an age.
- Last-Name Basis: Like everyone else, she's referred to only by her last name.
- Not That Kind of Doctor: She has several Ph Ds, but is still working on her MD. So while she could technically call herself "Doctor Masters", to do so would be dangerously misleading.
- Principles Zealot: House finds her strict adherence to the rules nothing but a hindrance when trying to handle medicine.
- Put on a Bus: Joins the hospital staff as a regular intern after Thirteen returns.
- Straight Man: To House, who often makes fun of her for her honesty and naivete.
- Token Good Teammate: She breaks her own rules once and then resigns from House's team.
- Token Wholesome: Is unfailingly perfect and devoted to her principles around big mean Dr. House and his cynical teammates.
- Will Not Tell a Lie: Her main point of contention with House, believing that people don't need to lie so often, especially not her.
Dr. Jessica Adams
An internist who originally worked at the jail that House spent the first episode of Season 8. After being fired from that job for taking House's advice in treating an inmate, she joins House as fellow in season 8.Played by Odette Yustman.
- Brainy Brunette: A woman with brown hair and a doctorate.
- The Generic Girl: She got easily the least development of any regular character in the series. In part this was due to her only appearing in the final season, and part that the the character development episodes in that season focused almost entirely around Park (and, to a lesser extent, Taub) before the final story arc involving Wilson's terminal cancer, which mostly took the focus away from House's team.
- Last-Name Basis: Like everyone else, she's referred to only by her last name.
- Suspiciously Similar Substitute: She's basically a heterosexual, non-Huntington's afflicted version of Thirteen. In addition to having a very similar physical appearance, both specialize in internal medicine, have an unlucky relationship history and a complicated personal life, and very high moral concerns about patient care. A little bit of Martha Masters' idealism also gets mixed in, albeit not to quite the same level.
- Woman Scorned: Patients who cheat on their wives/girlfriends are her Berserk Button, thanks to her own husband having done the same to her.
Dr. Chi Park
A young Korean/Filipino neurologist who joins House's team when he finishes his prison stint in the second episode of season 8. Initially, she is his team. She is nerdy and socially inept.Played by Charlyne Yi.
- Adorkable: Is withdrawn and quiet but very sweet, her crush on Chase being quite cute and affectionate.
- All Love Is Unrequited: Her crush on Chase is not mutual, and House and Adams taunt her about it occasionally, presumably as he's a Mr. Fanservice even in-universe, while she's seen as a Hollywood Homely (House notes that she's ruining his Charlie's Angels fantasy for the brief time where only her, Adams and Thirteen were on his team.)
- Asian and Nerdy: Cute, inexperienced, and from a Korean family.
- Beware the Nice Ones: Got fired from Neurology and wound up on House's team after punching her then-boss, and assaults House with his cane in "Holding On.""You're aware I punched the last person who pissed me off?"
- Don't You Dare Pity Me!: Has a lot of trouble accepting help and gifts since her family were poor and struggled for everything they have.
- Extreme Doormat: Kinda-sorta. She'll go along with all of House's extreme suggestions and bizarre ideas without a word. Meanwhile House has trouble manipulating her and messing about with her personal life, since unlike the other members of the team who bury their anger when toyed with, she'll lash out violently.
- Formerly Fat: Apparently gained a lot of weight when her last relationship ended.Park: They used to call me Park-ing lot.
- Honor-Related Abuse: Not directly but implied; she was groped by her boss and attacked him for it, and is terrified at the idea of telling her family because of this Trope. Her parents, it turns out, are perfectly understanding and horrified at her boss's behavior.
- Last-Name Basis: No one else uses their first names; why should it be different for her?
- Mushroom Samba: After eating ice cream at a patient's house, she starts having very vivid and hilarious hallucinations, including seeing Taub as a fairy. It turns out that the ice cream was laced with LSD, due to the patient (who had been blind since birth) wanting to know what it would be like to see.
- No Social Skills: Seems to have no clue how to interact with people, and House is a poor instructor. It reaches a point of deconstruction when she's given a hearing for "assaulting" her boss; the incident was instigated by him groping her, though because she's so bad at handling and explaining the details, there's a good chance she might be the one fired for it. She keeps it after she breaks down crying at her hearing.Foreman: So you do realize that it is unacceptable to hit someone in the workplace?
Park: Yes, completely unacceptable. I wasn't thinking. I guess, I mean, I guess technically I was thinking. I just, it happened so fast I didn't... I... I.... it's like... it's like it wasn't even me I would never do something like that, even though I did. I'm sorry, I'm not making any sense right now I um.... I don't know I just, really love being a doctor so much and I barely even have a hundred dollars and... please don't fire me!
- "The Reason You Suck" Speech: Gives a brief yet poignant one to House in "Holding On".Park: You spent your whole life looking for the truth, but sometimes the truth just sucks!
- Shrinking Violet: Her relationship with her old boss ended with her punching him in the face. It's implied she's afraid to speak up again or else she'll be fired, leading to this trope.
- Suspiciously Similar Substitute: For Masters. Opinionated, younger than the rest of the team, poor social skills which make her unafraid to call out superiors, and intimidated to the point of speechlessness in her first few interactions with House. Unlike Masters though, she lacked the unfailing moral principles and need to preach to her teammates, and has a bit more teeth when it came to being pushed around.
- Token Minority: Only Asian and only non-white in season 8.
- Vestigial Empire: Her intro is a show of just how little House has to work with after being let out of jail. He's kept on a leash, Wilson won't talk to him, he doesn't even have an office and his only fellow is this inexperienced and meek-looking newly-graduated doctor (who was assigned to him after she punched her old boss in the face).
A billionaire pharmaceutical magnate who "donated" $100,000,000 to Princeton-Plainsboro in exchange for being made chairman of the hospital's board. Wanting to use the hospital as a testing facility for his company's drugs, he comes into direct contention with House, whom he sees as a serious liability.Played by Chi McBride.
- Bad Boss: Bullies and manipulates everyone in the hospital in one way or another.
- Blatant Lies: His $100 million was not a donation.
- Control Freak: His first act as board chairman is subjecting House to a sick loyalty test, just because he can.
- Corrupt Corporate Executive: "Donated" $100 million to a hospital so he could use it as a testing ground for his pharmaceutical company. Cuddy finally turns her back on Vogler when House reveals that perfecting his new drugs and treatments is his first priority.
- Do Not Call Me "Paul": It's "Edward." Not "Ed."
- Freudian Excuse: Gave $100 million to the hospital because of his father's Alzheimer's disease.
- Hypocrite: One of his major points against House is that he answers to no one and is impossible to control or reason with. Cuddy immediately points out the same is true of Vogler.
- Jerkass: Seems to lack the bit of gold that made House likeable.
- Scary Black Man: Chi McBride is very large, and plays this trope for all its worth.
- Screw the Rules, I Have Money!: Buys his way onto the hospital board, then uses his donation as leverage to get rid of House.
- Tyrant Takes the Helm: Uses his money to essentially buy the right to run the hospital however he wants. He circumvents the board by having any member who votes against his proposals fired, then holding the vote again.
- Villain Has a Point: House's behavior more than justified firing him.
- Wealthy Philanthropist: Dark subversion version of the trope. He's the CEO of a major pharmaceutical company offering to donate millions to the hospital. However, the donation has numerous strings attached and it becomes clear that he is using it to gain power over the hospital and use it to promote his company's products. In the end, Cuddy convinces the hospital's board to decline the donation and maintain its independence.
Detective Michael Tritter
One of House's clinic patients, who bullied House into running a series of (presumably unnecessary) tests; House retaliated by using a rectal thermometer to take his temperature...and left him there, unattended, for two hours. Tritter, who is as hard headed as House (with a bad attitude to match), sees House as a danger to himself and his patients due to his Vicodin addiction, and will stop at nothing to put him away.Played by David Morse.
- Bully Hunter: He typifies himself this way when he starts to harass House, calling him a bully and stating that bullies only start changing their behavior after encountering a stronger bully.
- Corrupt Cop: In exchange for Foreman's testimony, offers to get his brother Marcus early parole. Destroys Wilson's practice and freezes the accounts of House's team to extort testimony.
- Disproportionate Retribution: Okay, Tritter has reason to be pissed House left him in a clinic room with a rectal thermometer up his ass for two hours straight, but does that really justify trying to imprison House, get him declared a drug pusher/addict, and get him disbarred from medicine forever? And then there's his nonchalant destruction of Wilson's practice as part of his investigation.
- Freudian Excuse: It's hinted that a drug addict once betrayed his trust and that is why he takes the case so personally.
- Graceful Loser: He does concede he could be wrong about House at the end of the Tritter arc, and even wishes House luck while he's at it.
- He shows up demanding House give him unnecessary tests. When House refuses, Tritter assaults him (trips him, throwing him into a wall).
- Claims repeatedly that House is dangerous and shouldn't practice medicine because he doesn't follow the rules and is a danger to the people he's supposed to be helping. Tritter himself is a corrupt cop using tactics that logically would get him thrown off the force.
- Jerkass: Establishes himself as a less-than-pleasant person by kicking House's cane before the latter had done anything terrible to him.
- Karma Houdini: Other than a judge telling him his charges were overblown, he gets away scot-free.
- Knight Templar: Assuming his actions aren't just petty vengeance, he's adamant that his tactics are justified and that House is a drug addict who needs to be dealt with by the police. He never entertains the idea that the Vicodin could be legitimately medicinal, or that pushing for the harshest possible sentence is overreach.
- Pay Evil unto Evil: His raison d'etre for making House suffer; House is a jerk so he should face his own behavior.
- Villain Has a Point:
- His actions are jumping off the slippery slope, but his irritable lecture to Cuddy hits every point on the head as he rails against House's drug addiction and the fact that those around him enable it. He also accurately states that House is gonna kill someone if something isn't done. This is at foreshadowing for later events in the episode when a strung-out House almost would have caused a little girl to have crippling amputation for the wrong diagnosis if not for Chase's intervention.
- He demands House to apologize. When House finally does Tritter dismisses it as dishonest. House then checks himself into rehab to show Tritter he is making an effort to improve himself. Tritter still rebuffs him, saying that even his actions are dishonest. He was right. House was bribing an orderly to give him Vicodin instead of his medicine.
Dr. Amber Volakis
An interventional radiologist, she was one of the 40 applicants for the fellowship. Devious and manipulative, she earned the epithet of "Cutthroat Bitch," a nickname that she seems almost proud of. Eliminated in the last round of the competition due to her inability to accept being wrong, she started dating Wilson in the latter half of Season 4. After suffering kidney damage in a bus crash (which brings on amantadine poisoning as a result), she dies in the Season 4 finale...before reappearing as a manifestation of House's subconscious in the latter half of Season 5 following Kutner's death. She returns as a hallucination in the series finale and discusses House's patient with him and convincing him to keep living.Played by Anne Dudek.
- Back for the Finale: Or rather, her hallucination, as one of a few that House sees.
- Break Them by Talking: Does this in House's hallucinations. To House. And it is creepy.
- Competition Freak: Literally couldn't understand how the patient in "Games" could be okay with his own mediocrity.
- Distaff Counterpart: To House for being manipulative and obsessed with being right. House himself notices this and mocks Wilson for dating her.
- "You could do worse than a female proxy for me."
- Does Not Like Shoes: Frequently barefoot when she's a hallucination.
- Enemy Without: As a hallucination. Initially an ally, she turns dark as House wises up to the fact that her (his?) intents are hostile.
- Establishing Character Moment: Amber is the first to balk at House's absurd tests. She announces she's leaving, and half of the trainees follow suit. She returns minutes later, having thinned the herd.
- Freudian Excuse: Parodied. When House does his usual 'why are you broken' routine she rattles off cliched reasons like 'Daddy didn't love me enough' or 'Mommy set too high expectations' or 'something' to show her annoyance.
- I'm Cold... So Cold...: In the bus crash.
- In-Series Nickname: "Cutthroat Bitch", coined by House due to her behavior.
- Jerk with a Heart of Gold: She's often bitchy, but she really cared about Wilson.
- Manipulative Bitch: Her nickname comes from this; "cutthroat bitch" because of her ruthless and shameless manipulation of others.
- Our Ghosts Are Different: She reappears as a manifestation of House's subconscious in Seasons 5 and 6.
- "The Reason You Suck" Speech: Gives several to House as a ghost, when he's detoxing.Amber: Oh, now this is interesting. If you take the pill, you don't deserve her. If you take the pill secretly, you don't deserve anyone.
- She's Got Legs: Part of the explanation Kutner gives as to why he asked her out.
- Shipper on Deck: To House and Wilson, albeit as part of House's subconscious.
- Sore Loser: Why House eventually fired her. In their job they have to deal with the possibility they might screw up a diagnosis and kill someone, and being unable to handle that is a major flaw.
- Took a Level in Kindness: After starting to date Wilson she actually tries improving her attitude, making a real effort to get along with House, consciously trying to be less bossy and bitchy toward Wilson, and even accepting her death gracefully and ensuring that the last emotion she felt was her love for Wilson, rather than anger toward House or the accident. Inverted by the hallucinatory version that shows up later, which is like her early Cutthroat Bitch persona turned Up to Eleven.
- You Called Me "X"; It Must Be Serious: House calls her by name rather than "Cutthroat Bitch" immediately before he fires her.
Dr. Darryl Nolan
House's psychotherapist manager in Season 6. Came back for the series finale as Foreman and Wilson asked of House's whereabouts after he was considered missing.Played by Andre Braugher.
A lawyer in the employ of Princeton-Plainsboro Hospital in seasons 1 and 2...oh, and she used to date and live with Gregory House. Remarried.Played by Sela Ward.
- Almost Kiss: More like "almost sex." In "Failure to Communicate", House and Stacy attend a meeting in Baltimore and end up stranded there when all the flights are grounded. Stacy books them a hotel room, and they end up kissing, but before things can go any further, House gets a call from his fellows regarding their patient and reluctantly answers it.
- Beleaguered Bureaucrat: As hospital attorney, she is swamped with malpractice and fraud claims related to House's department.
- The Bus Came Back: For the finale.
- Death Glare: She loves giving these to House. At least ninety percent of her glares are completely justified.
- It's Not You, It's Me: How House ends their final affair; while he still loves her, he isn't able to change for her and knows that another relationship between them would end the same way the first one did.
- Loving a Shadow: She loves the excitement and thrill of being with House, but unfortunately that does nothing to address the reasons that they broke up in the first place; House is ultimately the one to realize this and break up with her, knowing that his inability to change for her will end up tearing them apart again.
- Masochism Tango: She compares her relationship with House to vindaloo curry: painful to eat, but delicious nonetheless.
- Offscreen Teleportation: A couple times, which House thinks is really cool.
- Older Than They Look: Sela Ward was in her late 40s during the Stacy arc of Seasons 1 & 2.
- Put on a Bus: Left New Jersey with her husband Mark after House ends their affair in Season 2.
- Why Did It Have to Be Snakes?: Is afraid of rats.
- Your Cheating Heart: Ends up cheating on her husband with House.
Dominika Petrova House
A prostitute of unidentified Slavic origin introduced in Season 7, when House marries her as a green card cheat. House later falls in love with her for real, but ends up sabotaging that, too.
- Fair Cop: She was once in the police force.
- Keeping Secrets Sucks: This is what breaks her and House up, as she was so upset when she learned House was lying when he said she had not got citizenship (House hid the letter stating she could become a citizen, so she would carry on living with him for fear of being deported).
- Sidekick: Seems more willing to go along with House's zany schemes than his team.
One of the few other characters besides House and Wilson loosely based on a Sherlock Holmes character, Jack Moriarty is an ex-patient of House's who walks up to him one day and shoots him twice. The majority of his portrayed character is shown to be House's greatest enemy - himself. The real Jack Moriarty shot House, escaped, and was never seen again. Instead, House's coma-induced hallucination of Moriarty breaks down House's morals from within, hurting him far more than the bullet ever did.Played by Elias Koteas
- Meaningful Name: He is named after Professor Moriarty, the arch-nemesis of Sherlock Holmes (of whom House is an Expy).
- "The Reason You Suck" Speech: Gives two incredibly in-depth ones to House.House's hallucination of Moriarty does, that is.Moriarty: You pretend to buck the system, pretend to be a rebel, claim to hate rules. But all you do is substitute your own rules for society's. And it's a nice, simple rule: tell the blunt, honest truth in the starkest, darkest way. And what will be, will be. What will be, should be. And everyone else is a coward. But you're wrong. It's not cowardly to not call someone an idiot. People aren't tactful or polite just because it's nice. They do it because they've got an ounce of humility. 'Cause they know that they will make mistakes. They know that their actions have consequences. And they know that those consequences are their fault. Why do you want so bad not to be human, House?Moriarty:You think that the only truth that matters is the truth that can be measured. Good intentions don't count. What's in your heart doesn't count. But a man's life can be measured by how many tears are shed when he dies. Just because you can't measure them, just because you don't want to measure them, doesn't mean it's not real.
- What Happened to the Mouse?: No word was ever given on what happened to him after the episode he appeared in, other than he was never caught.
- Your Cheating Heart: He wants revenge on House for inadvertently causing his wife's suicide. Moriarty was having an affair behind her back, and told her about it only after House prompted him to while he was diagnosing her by claiming that "everything might be relevant". However, her illness turned out to be completely unrelated to her husband's infidelity.