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)

Howard Morris

Flem / Paramedic (voice)

Dan Castellaneta

Earl / Neighbour (voice)

Tom Kenny

Cop (voice)

Susanne Blakeslee

Loulabelle / Lady Gunslinger #2 (voice)

Carlos Alazraqui

Craig / Beaver #1 (voice)

Michael Gough

Admiral Bullets / Farmer / Kid #4 (voice)

Tom Kane

Voice on TV / Super Hero #1 (voice)

Marabina Jaimes

Conchita (voice)

Michael Stanton

Jock / Flem's Dad (voice)

Kevin Schon

Velociraptor / Peasant (voice)

Greg Eagles

Tongue / Wattle (voice)

Frank Welker

Horse (voice)

Dom DeLuise

Jean-Paul Beaver / Governor #2 / Owl #2 (voice)

Lauri Fraser

Mom #2 / Receptionist (voice)

Pat Musick

Woman #1 / Woman #2 / Air Traffic Controller (voice)

Philip Maurice Hayes

Buttwipe Walla / Joe (voice)

Lori Alan

Woman Judge / Woman #2 (voice)

Richard Gautier

Red's Dad (voice)

Jennifer Hale

Worm / Patient #2 (voice)

Mark Hamill

Mayor of Hole (voice)

Cam Clarke

Airport Announcer / Captain (voice)

Kevin Michael Richardson

Fat Tree / Oak / Tree #3 / Birch (voice)

Paul Eiding

Patient #1 / Patient #3 (voice)

Jeff Bennett

Announcer (voice)

Tara Strong

Lucy / Katie (voice)

Jill Talley

Woman (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)