Monsters vs Aliens

Monsters vs Aliens Cast

28 cast members · 20 with popularity data

Full Cast

Sorted by Buzz Score · June 24, 2026

Reese Witherspoon

Susan Murphy / Ginormica (voice)

Cuthbert (voice)

Computer (voice)

The Missing Link (voice)

Derek Dietl (voice)

Renée Zellweger

Kiefer Sutherland

General W.R. Monger (voice)

Dr. Cockroach Ph.D. (voice)

Stephen Colbert

President Hathaway (voice)

Gallaxhar (voice)

Carl Murphy (voice)

News Reporter (voice)

#15,481 overall

Advisor Hawk / Advisor Dither / Minister / Secret Service Man #2 / Mama Dietl (voice)

#15,779 overall

Advisor Cole / Army Commander Jones (voice)

#17,375 overall

Secret Service Man #1 / Lieutenant (voice)

#17,631 overall

Wendy Murphy (voice)

#18,836 overall

Advisor Wedgie (voice)

#23,977 overall

Technician Jerry (voice)

#33,021 overall

Private Bullhorn / Helicopter Pilot / Advisor Ortega (voice)

Commander / Advisor Smith (voice)

Advisor Ouaou / Mrs. Ronson / Female Advisor #2 / Panicked Guest (voice)

Geoffrey Pomeroy

Soldier #4 / Pilot / Soldier #3 / News Technician (voice)

Soldier #1 / Advisor Jackson (voice)

Bridesmaid Candy (voice)

Technician Bee (voice)

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