Cleo et Chico

Charlie Adler

Cow / Chicken / The Red Guy / I.R. Baboon (voice)

Candi Milo

Mom / Teacher (voice)

Dee Bradley Baker

Dad (voice)

Michael Dorn

I.M. Weasel (voice)

Stuart Pankin

Sergeant / Mailman / Duck Walla (voice)

Glenn Shadix

Poopy the Clown / Gate Guard / Prisoner (voice)

Robert Ridgely

Dr. Chunks (voice)

Jess Harnell

French Prime Minister / Admiral Bullets / Workman (voice)

Gregg Berger

Mr. Draftsman / Worker #1 / Workman (voice)

Gail Matthius

Nurse / Woman #1 (voice)

Mitzi McCall

Receptionist (voice)

Kerrigan Mahan

Countdown Guy / Announcer (voice)

Jerry Sroka

Paramedic #1 / Traffic Pilot (voice)

Patrick Pinney

Super Hero #2 (voice)

Nora Dunn

Bearded Girl / Lady Fan #1 (voice)

Tony Pope

Boy / Cousleau (voice)

Mary Waronor

Queen of Yurp (voice)

Bronson Pinchot

Oscar / Guard / Old Wardrobe Man (voice)