Tom McGrath

as Skipper (voice)

Chris Miller

as Kowalski (voice)

Christopher Knights

as Private (voice)

Conrad Vernon

as Rico (voice)

Benedict Cumberbatch

as Agent Classified (voice)

Ken Jeong

as Short Fuse (voice)

Annet Mahendru

as Eva (voice)

Peter Stormare

as Corporal (voice)

John Malkovich

as Dave / Dr. Octavius Brine (voice)