Characters / Monsters vs. Aliens

Characters from the series.

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Introduced in the Movies and specials

    Susan Murphy/Ginormica
Voiced by: Reese Witherspoon (Film), Riki Lindhome (TV series)

Susan Murphy (her monster nickname being "Ginormica") is a normal woman who is hit by a radioactive meteor on her wedding day, causing her to mutate and grow to a height of 49 feet 11 inches (15.21 m). Meek and unassertive, she just wants to return to her old life, but gradually warms up to her new status as a monster. In addition to her size, she is amazingly strong and has a resistance to energy attacks. She serves as the film's central character.
  • Action Girl: Grows into one. She took down a robot and fought Gallaxhar.
  • Attack of the 50-Foot Whatever: Susan is 49-feet-11-inches tall.
  • The Chick
  • Dark-Skinned Blonde: Justified by the Magic Meteor that gave her powers shifting her hair from brown to white.
  • Cute Giant: Susan may be giant, but she's still an adorable woman.
  • Cute Monster Girl: She's a giant who's beautiful.
  • Deconstruction: Susan is the stereoypical modern woman. About to get married, normal everyday name, loving parents, middle class lifestyle.
  • Gentle Giant: She's 49 feet and 11 inches, and she's very nice.
  • Giant Woman: Due to a meteor falling on her.
  • The Heroine: The movie revolves around Susan embracing her monster status.
  • The Leader: Of Team Monster in the series.
  • Locked into Strangeness: Her hair was originally brown but after getting hit by a Magic Meteor her hair turns white.
  • Mystical White Hair: As a result of getting hit by a Magic Meteor.
  • Magic Pants: In the series, her jumpsuit shrinks and grows with her when she changes size. Also, in the movie, her wedding dress manages stay on her body in spite of ripping in some places.
  • Nice Girl: Susan is a kind and caring woman.
  • Picked Last: She had been picked last for dodge ball a lot when she was younger, training dummies were even picked before her.
  • Power Glows: Her skin glows blue as she is about to grow; her fiance literally says this to her.
  • Single Woman Seeks Good Man: Susan was in love with Derek, when she thought he was a devoted and loving man. However, she ended up crushed when his true personality showed, and promptly got her revenge.
  • Size Shifter: In the series, Susan gains the ability to go from monster-size huge to normal human size at will by thinking certain thoughts.
  • Strong Family Resemblance: To her mother, especially before her transformation — Susan is basically a younger version of her mother.
  • The Smurfette Principle: She's the team's token girl, albeit their leader.
  • Super Strength: One of the advantages of being a 49ft 11in giant imbued with quantonium/hyperion energy is strength enough to easily smash through stone, steel, alien metals, and even energy barriers.
  • Took a Level in Badass: Susan learns to embrace herself as a "monster".
  • Trademark Favorite Food: Turkey Tetrazzini. Everyone else thinks it's too disgusting to look at, let alone eat. Even B.O.B..
  • Tron Lines: These appear on her jumpsuit when she changes her size in the series.

    Dr. Cockroach Ph. D
Voiced by: Hugh Laurie (Film and Mutant Pumpkins from Outer Space), James Horan (Night of the Living Carrots), Chris O'Dowd (TV series)

Dr. Herbert Cockroach Ph.D (sometimes referred to by the others as Doc) is a brilliant but mad scientist who, in an experiment to imbue himself with the abilities of a cockroach, ending up with a giant cockroach's head and some cockroach personality, but gained the ability to climb up walls and high resistance to physical damage.

    The Missing Link aka Link
Voiced by: Will Arnett (Film and Mutant Pumpkins from Outer Space), David Kaye (Night of the Living Carrots), Diedrich Bader (TV series)

The Missing Link is a 20,000-year-old fish-ape hybrid who was found frozen and thawed out, only to escape and wreak havoc at his old lagoon habitat. Usually referred to as Link, he behaves as a macho jock most of the time, but is out of shape.

Voiced by: Seth Rogen (Film), Eric Edelstein (TV series)

B.O.B. (Benzoate Ostylezene Bicarbonate) is an indestructible gelatinous mass created when a genetically-altered tomato was injected with a chemically-altered ranch dessert topping, the resulting goo gaining some form of consciousness.

Voiced by: Conrad Vernon

Insectosaurus (often referred to as "Insecto") is formerly a 1 inch (25 mm) grub transformed by nuclear radiation into a 350 foot (110 m) monster with the ability to shoot silk out of his nose, similar referencing that he is a giant monster silkworm.

    General W.R. Monger
Voiced by: Kiefer Sutherland (Film), Kevin Michael Richardson (TV series)

General Warren R. Monger is a military leader who runs a top secret facility where monsters are kept. It is his plan to fight the invading aliens with the imprisoned monsters.

    The Invisible Man 

Mentioned in the film and had a brief cameo in "B.O.B.'s Big Break". He susposedly died before the events of the first film.

    President Hathaway
Voiced by: Stephen Colbert (Film), James Patrick Stuart (TV series)

President Hathaway is the impulsive and dimwitted President of the United States.

Voiced by: Rainn Wilson

Gallaxhar is an evil alien overlord who hopes to take over Earth and serves as the main antagonist of the film.

    Derek Dietl
Voiced by: Paul Rudd (Film), Nolan North (TV series)

Derek Dietl is a local weatherman and Susan's ex-fiancé.
  • Alliterative Name: Derek Dietl.
  • It's All About Me: Derek doesn't care about Susan at all, only about his career.
  • Jerkass: Breaks off his engagement with Susan when she turned into a monster. She realized he cares more about his career than her, and angry that it only took becoming a monster to realize that.
  • Jerk with a Heart of Jerk: One reason he tries to reconcile with her at the end of the film is that he can get a network job in New York City if he gets an exclusive interview with her.
  • Married to the Job: The reason Susan breaks up with him is that all he really cares about is becoming a famous weatherman. Indeed, even before she became a monster, he moved their honeymoon from Paris to Fresno so he could attend a job interview.
  • Narcissist
  • Small Name, Big Ego

Introduced in the T.V. series

Voiced by: Jeff Bennett

Coverton is a psychokinetic alien who is the main antagonist of the TV series, he uses a floating chair for transportation.
  • Bad Liar: So bad at lying that even B.O.B. isn't fooled by it.
  • Charlie Brown Baldness: He has his alien species' equivalent of hair.
  • Cool Chair: Has a hover chair to compensate for Earth's gravity. It also contain a variety of weapons.
  • Mind over Matter: Possesses powerful telekinesis.
  • The Mole: He's on Earth to prepare it for invasion, though he's not very good at keeping it secret, often blurting it out in frustration and having to backtrack.
  • The Rival: To Susan as the leaders of their respective teams.
  • Smug Snake
  • Token Evil Teammate: The only member of Team Alien with a truly malicious agenda.

Voiced by: Haley Tju

Sqweep is an adorable, intelligent alien child who has come to Earth because he/she needs to write a report on Earth's dominant species for school.
  • Adorkable: She's cute, highly smart, and curious about everything.
  • Ambiguous Gender: Her gender is unknown, but a lot of fans believe she is female due to her taste in things and her voice.
  • Bizarre Alien Biology: Sqweep's species have a dangerous type of body waste disposal called Number 7 and need a special toilet to handle it.
  • Color Coded Emotions: The tips of her antennae tend to glow when she expresses a strong emotion: Green for Happiness/Joy, Yellow for Fear/Anxiety, Red for Anger/Aggression, and Purple for Sadness/Confusion.
  • Innocent Prodigy
  • Intergenerational Friendship: With Link, Sqweep being 700+ years old (But mentally still a child)and Link being millions of years old (biologically at least, considering he was frozen in ice for centuries before unfreezing).
  • Really 700 Years Old: As revealed in "The Friend Who Wasn't There", Sqweep is 768.
  • Shorter Means Smarter: The smartest of Team Alien in addition to being the shortest.
  • Ridiculously Cute Critter: She's an adorable little alien.
  • The Rival: To Dr. Cockroach in intelligence.

Voiced by: Gillian Jacobs

Sta'abi is a hotheaded female alien from a warrior/hunting culture.
  • Alien Lunch: Sucks down small, tentacled alien creatures whole and alive, because eating cooked food is for Puny Earthlings. A mighty warrior such as herself requires a "live protein diet".
    Susan: You mean high protein?
    Link: (nervously eyeing a pile of the squirming creatures) I don't think she does...
  • Proud Warrior Race Gal
  • Punny Name: Susan and Link often mispronounce it as "Stabby".
  • Green-Skinned Space Babe: Well, she has yellow skin. Still a hottie.

Voiced by: Fred Tatasciore

A rambunctious semi-sentient alien, Vornicarn hatched on Earth and briefly incubated inside Link's nose before emerging, rampaging around Area Fifty-Something until Sta'abi captured and tamed him to be her loyal hunting companion.

    Rule-bot 9000
Voiced by: James Urbaniak

General Monger had the robot built during the cold-war to run the planet in the event of a nuclear holocaust, with said event having never come to past the robot was put into storage for nearly 70 years.

    Dr. Cutter
Voiced by: Amy Sedaris

Dr. Cutter is a mad scientist who arrives at Area Fifty-Something, to upgrade the base's technology. However she reveals that she has a secret agenda to dissect Coverton's brain to learn the secrets to telekinesis.

Alternative Title(s): Monsters Vs Aliens 2013