Tom McGrath

Skipper (voice)

Chris Miller

Kowalski (voice)

Christopher Knights

Private (voice)

Conrad Vernon

Rico (voice)

John Malkovich

Dave (voice)

Benedict Cumberbatch

Classified (voice)

Ken Jeong

Short Fuse (voice)

Annet Mahendru

Eva (voice)

Peter Stormare

Corporal (voice)

Andy Richter

Mort (voice)

Danny Jacobs

King Julien (voice)

Werner Herzog

Documentary Filmmaker (voice)

Sean Charmatz

Cricket (voice)

Billy Eichner

New York Reporter (voice)

Stephen Kearin

Pilot / Aquarium Employee (voice)