Monsters vs. Aliens - Cast

Name	Episodes	Known for
Chris O'Dowd Dr. Cockroach Dr. Cockroach See fewer	26	Bridesmaids (I) (2011)
Eric Edelstein B.O.B. / Aerotank / Robert B.O.B. / Aerotank / Robert See fewer	26	Jurassic World (2015)
Diedrich Bader The Missing Link / Alien TV / Amoeba #2 / Announcer / Soldier #2 The Missing Link / Alien TV / Amoeba #2 / Announcer / Soldier #2 See fewer	25	Office Space (1999)
Riki Lindhome Ginormica / Susan Murphy / Area Fifty-Something Computer / Computer Voice / Female Admin / … See more Ginormica / Susan Murphy / Area Fifty-Something Computer / Computer Voice / Female Admin / GPS / Woman / Woman in Movie / Woman on TV See fewer	25	The Last House on the Left (2009)
Kevin Michael Richardson General Monger / Security Guard / Admin #1 / Alarm System Voice / Babe Worker / … See more General Monger / Security Guard / Admin #1 / Alarm System Voice / Babe Worker / Bull Ant / Computer Voice / General Warren R. Monger / Ominous Narrator / Soldier / Soldier #1 / Soldier #3 / Squirrel #1 / Tablet Voice / Worker See fewer	25	Mortal Kombat (1995)
Jeff Bennett Coverton / Henry / Soldier #1 / Alien Police Chief / Amoeba #1 / … See more Coverton / Henry / Soldier #1 / Alien Police Chief / Amoeba #1 / Babe Admin #1 / Chamber Computer / Computer Voice / Defensinator / Dramatic Squirrel / Man #2 / Officer Zankar-7 / P.A. System Voice / Soldier / Sports Announcer / Squirrel #2 / Tablet Voice / Teddy Alien See fewer	24	Enchanted (2007)
Haley Tju Sqweep Sqweep See fewer	18	Trinkets (2019)
Gillian Jacobs Sta'abi Sta'abi See fewer	11	Community (2009)
Fred Tatasciore Voricarn / CatsVoricarn / Cook / Red Tag Admin / Soldier #1 Voricarn / CatsVoricarn / Cook / Red Tag Admin / Soldier #1 See fewer	11	Team America: World Police (2004)
James Patrick Stuart President President See fewer	9	Gettysburg (1993)
Kevin Seal Major Butterscotch Major Butterscotch See fewer	3	Laggies (2014)
Dee Bradley Baker Man in Movie / Pineapple / Zombie Moon Ape Man in Movie / Pineapple / Zombie Moon Ape See fewer	2	American Dad! (2005)
James Urbaniak Rule-bot Rule-bot See fewer	2	Oppenheimer (I) (2023)
April Winchell Educational Television / Soap Opera Alien Educational Television / Soap Opera Alien See fewer	1	Who Framed Roger Rabbit (1988)
Kari Wahlgren Young President Hathaway Young President Hathaway See fewer	1	Kung Fu Panda: Legends of Awesomeness (2011)
Amy Sedaris Dr. Cutter Dr. Cutter See fewer	1	Elf (2003)
Nolan North Derek Dietl Derek Dietl See fewer	1	Uncharted: The Nathan Drake Collection (2015)
Will Friedle Man-Beast / Patron Man-Beast / Patron See fewer	1	Transformers: Robots in Disguise (2014)
Robin Atkin Downes Academic Dr. Cockroach / Party Dr. Cockroach Academic Dr. Cockroach / Party Dr. Cockroach See fewer	1	Batman v Superman: Dawn of Justice (2016)
Jane Carr Mrs. Klangpopper Mrs. Klangpopper See fewer	1	31 (2016)
Lucas Cruikshank Smarty Smarty See fewer	1	Fred (2008)
Maddison Lee Actress Actress See fewer	1	Borderland Bound (2013)
Andy Richter Pip Pip See fewer	1	Madagascar (2005)
Joey Richter Jace Lovins Jace Lovins See fewer	1	The Trail to Oregon! (2015)