Characters: Monsters vs. Aliens

Characters from the series.

Introduced in the Movies and specials

Susan Murphy/Ginormica

Voiced by: Reese Witherspoon (Film), Riki Lindhome (TV 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)

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)


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


Voiced by: Conrad Vernon

W.R. Monger

Voiced by: Kiefer Sutherland (Film), Kevin Michael Richardson (TV series)

The Invisible Man

President Hathaway

  • Dude, Where's My Respect?: In one episode in the animated series, he felt that no one listens to him even though he is the president.note 
  • Everyone Calls Him Barkeep: He is often called by his title.
  • Man Child


Derek Dietl

Susan's ex-fiance.

  • Jerkass: Breaks of his engagement with Susan when she turned into a monster. She realized he cares more about his career than her.
  • Narcissist

Introduced in the T.V. series


  • 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



  • 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".
  • Yellow-Skinned Space Babe


Rule-bot 9000

Doctor Cutter