Potwory kontra Obcy: Dynie-mutanty z kosmosu

Reese Witherspoon

Susan Murphy / Ginormica (voice)

Kiefer Sutherland

General W.R. Monger (voice)

Jeffrey Tambor

Carl Murphy (voice)

Rainn Wilson

Wicked Jack (voice)

Conrad Vernon

Man on Cell / Woman (voice)

Seth Rogen

B.O.B. (voice)

Will Arnett

The Missing Link (voice)

Julie White

Wendy Murphy (voice)

Hugh Laurie

Dr. Cockroach Ph.D. (voice)

Susan Fitzer

Little Girl (voice)

Walt Dohrn

Link Kid (voice)

Peter Ramsey

Dad / Farmer Jeb (voice)

Rich Dietl

B.O.B. Kid / Husband / Pumpkins (voice)

Latifa Ouaou

Boy / Old Lady (voice)

Andrea Montana Knoll

Mom (voice)