"He kept giving these line readings with all this inflection in them. I kept telling them that it had to be less, a lot less—like a robot. He kept saying it sounded so flat. Everybody else was looking at me too, and was asking me if I was sure. To them it sounded flat. I think it really sells it."
Normally, people who are calm tend to speak in a clear, even voice that doesn't vary too much from word to word and is immensely reassuring to the listener. This isn't always a good thing, however. A perfectly monotone voice usually means just the opposite of sanity, safety, and cause for reassurance; usually, it means the speaker is mind-controlled, crazy, an impostor, or is being threatened with death. In these cases, the creepy monotone is a sort of Glamour Failure
to clue in the hero that any of a dozen things may have just gone wrong.
Usually, the creepy monotone varies from a calm monotone in that no word or syllable is stressed at all
, even when they should be. This is the difference between saying "Oh hello!" and "Oh, hello." Even Spock Speak
sounds more natural and less unsettling by comparison. Contractions are often omitted, as are specific or explicit mentions of names and facts, depending on the cause of the monotone. Here are some common scenarios for the Creepy Monotone.
- "Yes, I am fine. I'll be even better once I load my gun, though." The character has just suffered a Heroic BSOD or one too many rounds of Break the Cutie and/or is about to go completely homicidally berserk. Usually paired with jittery motions, twitching, or a Broken Smile.
- "Hello, do you have some raw meat?" One of the hero's friends or family has been Demonically Possessed, Brainwashed, or mind controlled via The Virus and are exhibiting Virus Victim Symptoms. Usually, they're normal, except for odd behavior.
- "Good morning annoying sibling, I am your sister Melanie." An evil duplicate (Robot, Clone, Shape Shifter, Doppleganger, or what have you, even zombie/ghost possession/mind control) has replaced the character. Their tell will usually be not knowing names and facts about their host and friends, knowing too much about their host, assuring everyone that they are Most Definitely Not a Villain, or a radically different personality. May be Too Dumb to Live at things the real one, or even anyone without too much Fish out of Temporal Water and minimal Genre Blindness, could do perfectly fine. A protagonist doing this, impersonating the hero while the hero is doing something else, is almost inevitably going to be the one that will be the most idiotic and provide either Fanservice or tons of Squick and Fan Disservice.
- "Yes, dear. I'm fine. Please bring the MacGuffin to the Haunted Castle, won't you?" Hubby is being coerced by force to trick the hero into a trap, often includes an Out-of-Character Alert to try cluing the hero in to their being kidnapped. "How is our pet poodle Muffin?"
- "I am sorry. If it's any consolation, this likely won't hurt much." If a character is introduced with a creepy monotone, then all bets are off. If you're lucky, they're just an Emotionless Girl or The Stoic, but odds are they're an Evil A.I., Ax-Crazy, or some other seriously dangerous character.
is a Sub-Trope
. You may wish to compare Dissonant Serenity
. Can make a very effective Deadpan Snarker
. Compare Tranquil Fury
and Voice of the Legion
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- Rorschach from Watchmen speaks in a low, growly monotone (other characters remark on its unsettling quality) with odd, near-Hulkspeak clipped sentences. "Yes. Good night. Remember it often." He has flashes of eloquence, too, which are unnervingly at odds with this style of delivery.
- His mode of speaking is shown by his unique speech bubbles, with no words ever bolded or italicised for emphasis like the other characters'. By contrast, his speech bubbles in flashbacks to before the Blaire Roche case indicate a totally normal voice.
- Mr. Jonathan Teatime from Discworld unnerves people with his creepy monotone.
- Lord Voldemort speaks in a calm, flat tone of voice; this, perhaps even more than his use of Soul Jars and his utter lack of compassion, makes him terrifying. Except for when he gets agitated. It comes across more as him trying to achieve this trope but failing every now and again.
- As Crouch Jr. proved, people who have drunk Veritaserum (Truth Serum) also speak like this.
- The demon from the Neil Gaiman short story "Other People" speaks in "a voice that carried with it no sorrow, no relish, only a dreadful flat resignation." It is utterly expressionless for all of the story.
- Shane Drinion in The Pale King.
- In The Stormlight Archive, the man whom Lift calls Darkness has a calm, flat voice to match his completely emotionless demeanour, even while he's trying to lynch a young child. He turns out to be Nale, the Herald of Justice, a Time Abyss who's spent the last 4500 years Walking the Earth slowly going insane because it was better than the hellish duties of the Heralds. No wonder Lift doesn't think he's even human.
- Myrddraal from The Wheel of Time have voices that are described as sounding like crumbling bone and are utterly devoid of emotion or inflection. Not only is this incredibly creepy, but it makes Shaidar Haran, the only Myrddraal who does show emotion (because he's possessed by a "shadow", as Word of God describes it, of the Dark One), even more disturbing by comparison.
- In the last book, the Sharan accent is described in this vein; a Sharan Ayyad who is part of Demandred's army is described as sounding like "all the music was gone from her voice."
- Ax-Crazy valet Brinkley from P. G. Wodehouse's Thank You, Jeeves, though, like everything in the book, it's Played for Laughs.
Brinkley was at the door, begging me to come out and let him ascertain the colour of my insides; and by Jove, what seemed to me to add the final touch to the whole unpleasantness was that he spoke in the same respectful voice he always used. Kept calling me 'Sir,' too, which struck me as dashed silly. I mean, if you're asking a fellow to come out of a room so that you can dismember him with a carving knife, it's absurd to tack a 'Sir' on to every sentence. The two things don't go together.
- In Murderess, James, the boy from Chopped Tree Inn, talks like this when welcoming Lu. His mother quickly sends him away when he scares Lu too much.
- In A Song of Ice and Fire]], Lord Roose Bolton, being a devoutly stoic Soft-Spoken Sadist, always speaks in whispers so faint that people have to lean close to hear him. His tone is constantly described as unsettling, emotionless and cold, as he believes that avoiding passion is the key to staying young.
- In Buffy the Vampire Slayer, Dark Willow, when she snaps at the end of season 6 and goes on her Roaring Rampage of Revenge (or would it be "Creepy Monotonous" Rampage of Revenge?): "Bored now."
- What makes it even creepier is that the monotonous "Bored now" is the exact line used by an alternate version of Willow wherein she was an evil badass vampire chick. Dark Willow was basically her vampire double sans the vampire.
- Subverted. Half the fun of most dialogues the title character takes part in resides in the way Michael C. Hall delivers his lines, in an emotionless creepy monotone that should trigger the "serial killer alarm" in the minds of even the most oblivious of the other characters. Except, of course, it never does. "Why, in a building full of cops - all supposedly with a keen insight into the human soul - is Doakes the only one that gets the creeps from me?"
- Inverted when he snaps and kills the used car salesman for insulting Rita. Cue scared "he's freaking crazy!" reaction.
- Breaking Bad
- Gustavo Fring is a lethal guy to lock horns with, but he talks with the most creepy yoga-like serenity.
- The X-Files:
- Eugene Victor Tooms bare-ly has an-y in-to-na-tion at all and talks real-ly slow-ly. It's ser-i-ous-ly freak-y.
- Donnie Phaster, one the show's creepiest villain. Go watch "Irresistible" at 2 AM if you have any doubts. His voice is calm and super creepy.
- In the Firefly episode "Objects in Space", River announces to the bounty hunter Jubal Early that she has "melted away" into the ship Serenity, becoming part of it, in a creepy monotone. It becomes even more chilling when she alters her tone just a tiny bit for the line
"Not talking to River. You're talking to Serenity. And Early? Serenity is very unhappy."
- Summer Glau is good at creepy in general. In The Sarah Connor Chronicles, Cameron regularly speaks in a constant, soft-yet-creepy monotone. However, the show also plays its absence to excellent effect. The absence of the creepy monotone we're used to is what made the scene where Cameron recites not only word for word, but inflection for inflection a "classmate's" emotional bathroom rant for the principal creepy.
- Similarly, in the second season premiere, the steady shift from Cameron's creepy monotone to her desperate, terrified pleas to John to a screaming declaration that she loves him while he's trying to take out her chip makes for a chillingly awesome scene.
- In fact, whenever she's not speaking in her monotone voice tends to be even more unsettling, because it's so obvious to the audience that she's completely faking it.
- And in the episode "Allison From Palmdale", the use of the creepy monotone and its absence makes an already chilling episode that much creepier.
- Deadliest Warrior gives us Brahm Galligher, who seems to be incapable of speaking in anything but a creepy monotone. Unless he's swinging a halberd around.
- Doctor Who:
- The Cybermen from "The Moonbase" onwards, and current. (In "The Tenth Planet" they spoke in a creepy emotionless sing-song modelled on early 'singing computers' like IBM 7094).
- The Daleks use a mechanical, staccato voice delivery, but they tend to increase both speed and volume for emphasis. Also, there's quite a bit of variation of individual voices. Creepy, yes; intensely emotional, and very monotone - only the single tone used isn't flat apathy, but rather a consistent bent of shrieking hysterical rage. When they're not grating out staccato bursts of antipathy, it usually means something's very, very wrong.
- The sociopathic and terrifying Himmler-Expy Nyder in "Genesis of the Daleks" has this as his affect. He's remembered as one of the scariest supporting character in the story because of this, even next to Davros and the Daleks.
- The robots in "The Robots of Death" - one of the many reasons they invoke the Uncanny Valley In-Universe. The sequel Corpse Marker establishes that this monotone has become fashionable for humans to affect, especially those of upper classes.
- The creepiness in "The Impossible Planet" consists mostly of the creepy monotone of the Ood and the computer system being possessed by Satan.
- In the "Human Nature/The Family Of Blood" two-parter, the Family of Blood sported eerie monotones for a little while after they started inhabiting human bodies... and then all four of them went stark raving mad.
- Used to great effect in "Silence in the Library", where an AI retelling cries of panic and pain in utterly emotionless creepy monotone made the situation seem scarier than it would be if they were reproduced verbatim.
- Sylar from Heroes could possibly pass for a perfectly ordinary, non Serial Killer type, except that he seems capable only of a creepy monotone or murderous rage. No middle ground.
Sylar: This is usually the part where people start screaming.
- The Observer in Fringe. On first seeing him, this trope leads the viewer to believe that he's got something devious going on, but he turns out to be more ambiguous than that.
- Lucius Vorenus from Rome, while in the middle of a Heroic BSOD. Even for a man who is normally quite reserved and has little problem with legally sanctioning killing, uttering the same line over and over while covered in blood can get rather creepy.
Lucius: Where are my children?
- The Borg from Star Trek speak like this, along with Voice of the Legion. Individual Borg that have been separated from the Hive Mind also start off with a creepy monotone, though as they develop their own personalities, they usually segue into Deadpan Snarker or Spock Speak.
- Award for creepiest borg monotone goes to Locutus' line: "Your resistance is hopeless... Number One."
- Almost everything Locutus said was terrifying.
- It's worth noting that Picard used the Locutus monotone while interrogating the liberated drone Hugh, who recognized Picard as Locutus.
- Lt. Commander Data also qualifies for this trope.
- LOST gives us Benjamin Linus. "Of course, if I was one of them, these people that you just assume are your enemies, what would I do? There would be no balloon so I would draw them out to a really secluded place, like a cave or some underbrush, a good place for a trap... an ambush. And when your friends got there a bunch of my people would be waiting for them. Then they would use them to trade for me. I guess it's a good thing I'm not one of them, huh? ...You guys got any milk?"
- Robert Stack would often host his segments on Unsolved Mysteries in what was supposed to probably be a very flat, newscaster-type voice. However, the tone of his voice and the creepy nature of the show sent it careening into this pretty quickly.
- Robert California of The Office.
- One Saturday Night Live sketch featured sincere and heart-felt testimonials for The Amazing Alexander, a Broadway hypnotist act.
- Peter Baelish from Game of Thrones always speaks in a smarmy, wry half-whisper. Not too creepy and even somewhat affable when he simply converses with his peers, but he uses the same tone when describing the things he did to poor women who displeased him, or telling a helpless girl, that she's totally safe with him.
- Some musicians, like David Byrne and Peter Murphy, are known for frequently employing an affectionless creepy monotone singing voice.
- I Want My Innocence Back by Emilie Autumn has plenty of this.
- Radiohead's "Fitter Happier" uses this trope (perfectly monotone as only a computer can be) in addition to insanely creepy lyrics.
- Thom Yorke, the singer, sometimes actually slips into this, especially on the albums Kid A and Amnesiac.
- "Hide and Seek" by Imogen Heap.
- Nu-Italo (eg. Eiffel 65) songs often used vocoders to this effect.
- "Domo arigato, Mr. Roboto".
- "I Tried So Hard to be Good" by The pAper chAse.
- OK Go's cover of The Muppet Show theme song.
- Tyler the Creator does this in his song "Fish," which details the thoughts of a man who is either a cannibalistic, necrophiliac serial killer and rapist, or who has an incredibly unhealthy obsession with fish.
- The female lead singer's vocal performance in The Flying Lizards' cover of The Beatles' "Money (That's What I Want)."
- This is one of the suggested options for the voice of Friend Computer in Paranoia.
- On the few occasions in Warhammer 40,000 that Necron Lords have spoken, they have been unusually polite and cultured speakers possessed of a truly chilling calm, which may make some sense, given that they are the still-sentient leaders of a race that now exists as, for all intents and purposes, undead robots.
- "Lucky creatures... At long last... you have found... the tranquillity... of death..."
- In Phoenix Wright: Ace Attorney - Trials and Tribulations, Viola Cadaverini is said to speak with a creepy monotone, laced with subtle death threats.
- The G-Man from the Half-Life series is a variant of this, particularly in Half-Life 2. He speaks in semi-monotone but stresses the wrong words and pauses (and fails to pause) in all the wrong places. (ex. "Not that I wish to-imply that you have been... sleep-ing on the-job")
- A version of this appears in Half-Life. Black Mesa's PA system is created via a sort of voice synthesizer that assembles pre-existing voice files into phrases. This is initially used as a generic announcer, but it is later taken under control of the enemy soldiers and used to threaten the protagonist himself.
- The Combine announcer combines this with medical terminology: She/it sounds like she's/it's describing a medical procedure, not an urban counterinsurgency crackdown.
- The Evil Army in the videogame Drakengard speaks like this, a side effect of the Big Bad's Mind Control, probably.
- Max Payne, in both games. It's particularly striking in the first game, since the actor providing his likeness, Sam Lake, looks quite humorous and has a flamboyant outfit (leopard prints).
- This is how the protagonists know that something is wrong in the titular star system in the game Nova 9. They get a brief Distress Call that is cut off, then, shortly after, receive a message delivered in creepy monotone saying that everything is fine and to disregard the previous message.
- Gordon Holloway from The Longest Journey.
- Warzone 2100: "Your attacks upon us will not go unpunished. You are in contravention of the New Paradigm. You will be eradicated. Message ends."
- Vindicare Assassins from Dawn of War. No aggression. No fear. Just a flat monotone that sounds scarier than a Khorne Berserker bellowing "WHY AREN'T WE KILLING YET?"
- StarCraft gives us the Ghost unit. Eek.
- The animated Statues in Thief: Deadly Shadows. They have one purpose only and, as a result, come across as rather single-minded. "A noise and find and crush and kill and crush and kill..."
- Now, Sheogorath from Oblivion is known as the Lord of Madness, so unbalanced tendencies are to be expected. Normally, in fact, he's rather charming and downright giggle-worthy with his fake-Scottish accent and habit of cheerily threatening life and limb (and mental integrity). However, when he suddenly becomes very quiet, his eyes narrow, and he speaks very, very softly, you're reminded that you really ought to be terrified of this guy.
- Portal proudly sports GLaDOS, who has a sort of musically random inflection, but in a very mechanical way. This is emphasized when she uses a word or phrase more than once in a short period of time. Also, "Wheeee..."
- The turrets also have the same type of voice (and the same voice actress), but with a more cute than creepy inflection (which doesn't say much).
- You spend so much of the game listening to that voice, right from the very start, that when you destroy GLaDOS' Morality Core and she switches from robotic monotone to an emotive, fluent female voice, it's actually far creepier than the monotone, because GLaDOS talking like a normal person is simply not right.
- In BlazBlue, the "final boss" in Arcade Mode is ν-13 (pronounced "nu-thirteen"), who is introduced with a creepy monotone and, yes, is an Emotionless Girl with an Evil AI who becomes Ax-Crazy around certain people. Like GLaDOS, ν-13 shares a voice actor with another character.
- Nu does drop the creepy monotone whenever Ragna the Bloodedge is around, and uses a bright and cheery, almost babylike, voice with him. This is not an improvement.
- Lambda-11 of the sequel shares the same voice actress as Nu and speaks in a creepy monotone as well, albeit in a slightly different tone.
- The Many speak this way in System Shock 2. They have multiple voices (an electronically-pitched rumble, a whispering masculine voice, and a nearly singsong feminine voice) and one or two of them sometimes have inflection, but the majority of it is in a serene monotone. "How can you choose cold steel over the splendor of flesh?" The contrast between the Many's monotone and SHODAN's stuttering and wildly varying inflection and pitch makes for one of the creepiest aural dichotomies the gaming world has to offer.
- Also, the Many-controlled AI, Xerxes (who resembles HAL 9000 much more than SHODAN): "Decompression in five seconds. We regret any inconvenience." He is also quite dissonantly serene; he announces workplace accidents, the number of shopping days until Christmas, meal times, and security breaches in the same tone as the freaky messages programmed into him by the Many.
- The original System Shock also had a generic voice announcer on Citadel Station that spoke in this manner, alongside SHODAN herself.
- In the Kingdom Hearts series, nearly every single Organization XIII member talks like this at least once, with Saix being the most notable example.
"You're next, Roxas. I have to make you a part of me too."
- In Kingdom Hearts, Ansem/Xehanort's Heartless speaks this way in his introductory scene on Destiny Islands and, later, in Hollow Bastion. He ditches it later to make way for ridiculously over-the-top semantics.
- Xemnas' voice never has much emotion behind his droning voice, thanks to Paul St. Peter's acting. It's almost more disturbing than Saïx.
"There's no such thing as light." (He says this while surrounding Sora and Riku in an Up to Eleven Beam Spam
- Young Xehanort in Dream Drop Distance is a particularly jarring case, as all other versions of the character are infamous for being Large Hams. Even Xemnas somehow manages to ham it up while monotone, but not this guy.
- The promo material for Mass Effect 2 features a geth named Legion speaking in this manner. It is absolutely terrifying when you hear him speaking on how the geth use fear in such a cold mechanical voice. Then you play the game and find out the promos lied to you, and Legion's voice just makes it adorable.
Legion: We do not experience fear, though we understand its effect on you.
- The Reapers speak this way as well, particularly Sovereign. Harbinger carries slightly more inflection, but is still consistent in tone whether he is ASSUMING DIRECT CONTROL or remarking on how irritating the protagonist is.
"Shepard. You have become... an annoyance."
- In Mass Effect 3, the Leviathan DLC has an entire mining facility speaking like this. This, along with the fact that they are unnaturally calm as Reapers attack their front door, are major hints that something is very wrong. It's also hinted that they've been speaking this way for ten years.
- The Tranquil in Dragon Age: Origins - Mages who have undergone a sort of magical lobotomy and are now incapable of emotion. The Sloth Demon also has one.
- One word: Hespith.
- First Enchanter Irving has a bit of this, though it makes him sound more like a tired old man rather than crazy.
- Algalon of World of Warcraft, up until he loses his cool and admits his convictions may have been in error. He'll unleash hell on you before that happens, though.
- The Old God C'thun also speaks like this whenever his voice is heard in his raid, treating players to creepy whispers such as 'You are already dead.' and 'You will betray your friends.'
- S.T.A.L.K.E.R: Call of Pripyat: You don't want to hang around The Monolith Fighters, but there are moments where their Creepy Monotone can be quite memorable.
- The "Milkman Conspiracy" level from Psychonauts is the mind of a paranoiac, where Government agents with the flimsiest of disguises spout hilarious monotone oneliners to maintain their cover.
Housewife: As I grow older, my husband will desire me less sexually, but will still enjoy my pies.
Grieving widow: Why. God. Why.
Gardener: Plants need water poured on them, because they have no hands to hold glasses of water.
Assassin: They got Freddy. Poor Freddy. He was such a good secret agent. I mean assassin.
Phone Repairer: I can listen to any phone conversation that I want, but do not because of my sense of professional responsibility.
Helicopter Pilot: "Helicopters can go up and down. Helicopters move sideways too, but not as fast as planes.
- The entire village of genomes from Final Fantasy IX are said to be emotionless.
- The Martians of Jeff Wayne's War Of The Worlds speak like this. A notable exception is their trademark "ULLAAA!" from the musical, which can sound triumphant or sad depending on the situation.
- A minor example, being slightly unsettling instead of a major warning sign, but in I Miss the Sunrise, Mr. Right and Mr. Left seem to speak in a robotic monotone, indicated by the fact that their sentences appear instantly instead of letter by letter.
- Sophie in Tales of Graces normally speaks in something of a monotone anyway, but goes to creepy when Pascal brings up the idea of Richard eating royal crablettes. "Royal crablettes... royal crablettes..."
- The Chandelier from Ace Combat 6: Fires of Liberation.
- Paul in Dark Seed II.
- Cortana from the eponymous level in Halo 3. Although most of her lines are anything but monotone she says, "This is UNSC AI Serial Number CTN 0452-9. I am a monument to all your sins." in a monotone with bonus points for also using Voice of the Legion vocalization.
- Conrad Marburg from Alpha Protocol meets this trope halfway from Guttural Growler and adds in a healthy dose of Evil Sounds Deep. Add in the Psycho Strings that seem to follow him around everywhere and the end result is rather sinister.
- Hellsinker has a distinct, monotone "You will die here!" clip that is used in several instances:
- Against Scarlet Queen in Segment 2 LEAD, if you unlock her Spirit Kernel form.
- At the end of the Shrine of Farewell, if you've killed all four bosses within the time limit.
- Against Rex Cavalier in Segment 7, as the final phase of his assault begins.
- "Five Nights at Freddy's 2": During the mini games, you'll hear a crude monotone voice that sounds robotic. This voice is spelling out a different sentence depending on what mini game you're playing (Save Them, Help Them, and Save Him). "Them" and "Him" refer to the children that are about to be killed by a human.
- Homestuck's Gamzee possibly speaks in monotone; it's hard to be certain exactly how his text quirk would be vocalised. At any rate, he later goes off the deep end, and upscales his wHiMsIcAl CaSe AlTeRnAtIoN to whole lines of text, meaning that he alternates between barely audible and screaming in rage.
- Many people believe that Doc Scratch speaks like this. Well, when he's not flipping his shit.
- 0f all the pe0ple in h0mestuck t0 menti0n here gh0st aradia sh0uld be at the t0p 0f the list
- Kagerou's Kano speaks like this, according to the author.
- Likewise, Remus's Seth Williams apparently speaks like this. even when he's about to carve someone up like a thanksgiving turkey.
- El Anticristo and Andale Ramiro, two Hispanic dudes from Youtube who say the most aggressive things about anything via a by-definition-monotonous speech synthesizer, are famous for doing that.
- Gary from Red vs. Blue. Voiced by Microsoft Sam.
- Nacht from the Whateley Universe. A number of other students at Whateley Academy are utterly terrified of her.
- The hovercat from Water-Human. Like Gary above, he's voiced by Microsoft Sam.
- There are various internet CGI cartoons featuring anthropomorphic pig-things speaking with monotone voices.
- In Noob, Ystos sometimes speaks like this when using his assassin avatar.
- Terminal, a one-shot Batman Beyond villain, is another good one. This from the man (Michael Rosenbaum) who went on to play the Flash.
- This is especially creepy considering how Terminal is the leader of a gang of Jokerz. "You're not laughing. He's not laughing."
- The Joker himself in much of Batman Beyond: Return of the Joker. Less laughing, more menacing.
- Mr. Freeze on Batman: The Animated Series never really deviated from his cold, chilling (no pun intended) monotone, providing juxtaposition to the emotional depth of the character. It was effective. Word of God has it that his voice actor, Michael Ansara, struggled with this element of the role — his instinct was to act, and he had to be constantly reminded to be flat and robotic.
- Possibly especially so in Batman Beyond, where he stops being simply apathetic and starts being straight up merciless.
Question (singing): Fell in love again. What am I gonna tell my friends?
- Question's speech to Luthor in 'Question Authority' falls right into this trope, however, being disturbingly calm.
- Dilbert: The smartest garbageman in the world. He also has access to all kinds of equipment no garbageman should possess.
- In one of The Simpsons' Halloween specials, Bart is turned into a vampire. He rejoins the family and monotones, "Hello mother. Hello father. I hope you were well during my brief and uneventful absence."
- Then there was the one where Lisa has to tell Homer that Bart had rented a car with a fake ID and was trapped in Tennessee. Homer's face goes red and he says calmly, "Yes. That's a real pickle. Would you excuse me?" He puts on a radiation helmet and screams incoherently for a while, causing the faceplate of the helmet to fog up. He then takes it off and says, now using the monotone again, "Alright, I have thought this through. I will send Bart the money to fly home. Then I will murder him."
- Also used during the teacher's strike, coupled with Troubling Unchildlike Behavior.
Marge: There's just something about flying a kite at night that's so... unwholesome!
Bart: *Looks up to his parent's window over his shoulder* Hello, mother dear...
- Raven from Teen Titans.
- The Brain also speaks in a rather creepy, electronic one.
- Slade also speaks in an eerily calm voice.
- Owlman in Justice League: Crisis on Two Earths (voice by James Woods) speaks in a calm, collected, and calculating manner which makes him quite creepy. Frequently a source of horror given what his character is like.
- The Twins from Superjail speak in a low, quiet, gentle monotone voice - a stark contrast to the Warden's loud, flamboyant, inflected way of speaking.
- While everyone might want to forget Mega Man's "Curse of the Lion Men", it does fit here. After Tar flash-reprograms Wily's robots and Roll, Protoman very flatly tells him that he's now their leader. Made even more unsettling since no one else being mind-controlled during that episode invoked this trope (except perhaps Roll).
- Earlier than that, Mega Man's voice becomes flat (along with a Brief Accent Imitation) when he was under Wily's control.
- Played for laughs in Futurama with The Hypnotoad. Anyone it hypnotizes immediately speaks in a creepy monotone and ALL GLORY TO THE HYPNOTOAD.
- Also parodied in the Futurama episode "Raging Bender", when Hermes comes back from vacation with a green slug on his head and explains in a creepy monotone that they had to make an emergency stop on the Brain Slug Planet. Throughout the episode, he tries to trick the others into wearing brain slugs.
- Shockwave of Transformers Animated. He even gives a Shout-Out to HAL 9000, saying "I'm afraid I can't let you do that" to Ratchet. Though in his disguise as Longarm, he talks normally.
- The same show's version of Megatron has this to a lesser degree. Amusingly, he once modified his voice to impersonate Bulkhead, but kept the monotone.
- Tino from The Weekenders started talking like this when he was made fun of for crying during a showing of Romeo and Juliet, so he decided to become emotionless.
- Dr. Barber from The Marvelous Misadventures of Flapjack speaks in a monotone all the time, mmmmmm, yes.
- The Delightful Children from Down the Lane from Codename: Kids Next Door play with this trope - while sometimes, they speak in monotone, they also can have emotional responses, such as anger and frustration, etc. However, they all speak at the same time.
- Lampshaded and subverted with The Grim Adventures of Billy & Mandy's Billy in the crossover special, in which he can't seem to keep up with them.
- The episode "Operation: D.A.T.E" has the Delightful Children using a Mind-Control Device on a lot of kids they invited to a party in their mansion. As a result, they get Mind-Control Eyes and keep saying "Join us..." in a monotone sounding voice.
- Baudelaire says that Maxwell Madison Jr. from Phantom 2040 speaks this way as well.
- Ultron in The Avengers: Earth's Mightiest Heroes. Not helping is that he can't change his expressions, and his head is designed to look like an ant. Even worse, before he turns evil, he speaks in a much more emotional and upbeat fashion, meaning this is most likely intentional on his part.
- Her flat-tone delivery is most likely one of the reasons why Daria is so unpopular in school. The audience usually finds it endearing, but to most other people, she's "the freaky quiet girl".
- Amon in The Legend of Korra. Scary enough on his own, but combine his creepy monotone with voice actor Steve Blum using his scariest voice...
- Even worse when you throw the mask into the equation and never know what he looks like until the final episode.
- Braniac in Superman: The Animated Series.
- Yakko and Dot slip in and out of this after getting whisked off to the middle of nowhere by the Grim Reaper.
Yakko: We accept.
Dot: To accept is to yield.
Yakko: To yield is to allow oncoming traffic the right of way.
Dot: Your breath is like the breeze of a landfill.
Yakko: Food particles are wedged between your teeth.
- In Wakfu, Rushu is normally a hammy villain. When he is forced to revert to his true form while fighting Goultard, he briefly slips into a cold monotone, the implication being that he's not really having fun anymore.
- Ignignokt, the green mooninite from Aqua Teen Hunger Force.
- The Regis Mark V in Megas XLR speaks exclusively with a rapidly-delivered, but completely neutral tone of voice. It makes sense as it's a robot, but the way it says it makes it sound like assimilating everything non-organic into itself is as natural to it as breathing is to a human.
- Not all languages have the same range of inflection, resulting in speakers of a language with a lower range, when learning a new language with a bigger range (for example Dutch speakers learning English), tend to sound monotome.
- A bit of Truth in Television: behold flat affect, a common symptom of Post Traumatic Stress Disorder and the psychotic disorders (which includes schizophrenia).
- Ben Stein.
- Stephen Hawking speaks like this, though it's because of the synthesizer he has to use to speak at all. He's actually quite personable. His lectures certainly draw crowds.
- It's not just Hawking. Anyone who speaks using an artificial voicebox has no choice but to use a monotone, as the mechanism doesn't allow for inflection and tone. Later, Hawking was offered improved software that could affect tone better and use a more appropriate accent; he turned it down because the synthesiser is recognised as being his voice.
- Christopher Walken may be the best example of this trope, so much that even Wikipedia acknowledges it!
- John Malkovich
- Christopher Hitchens.
- David Tanny uses a voice for his songs and podcasts that is basically a cheerful monotone. Especially unsettling when what he sings about contains Squick, as it frequently does.
- Certain forms of aphasia.
- Carl Sagan sounded like Agent Smith before sounding like Agent Smith was cool.
- Used by Robin Williams to show one of the ways you can find out if your neighbors have been taken over by aliens.
- In an interview, Alfred Hitchcock explained that raving lunatics are not scary. He said it was the dead calm voice you can't reason with. He made a finger gun gesture and said in a dead calm voice "I don't want to do this, because my mother always said you shouldn't hurt people." Very creepy.
- William S. Burroughs.
- Kevin Spacey
- For some reason, Japanese PA announcers, regardless of who they are, seemed to be trained to be as monotone as possible.
- James Spader