Greg the Bunny/Warren `The Ape' DeMontague

Dan Milano

Jimmy Bender

Seth Green

Gil Bender

Eugene Levy

Alison Kaiser

Sarah Silverman

Junction" Jack Mars

Bob Gunton

Dottie Sunshine

Dina Spybey-Waters

Guard

Jeffrey Ross

Count Blah

Drew Massey

Himself

David Spade

Tardy the Turtle

Victor Yerrid

Susan the Monster

James Murray