Christina Ricci

Yellow (voice)

Sean Astin

Horatio (voice)

Jessica Capshaw

Duck (voice)

Craig Ferguson

Nat (voice)

E. G. Daily

(voices)

Rosie Perez

Red (voice)

Tara Strong

(voice)

Wayne Brady

Blue (voice)

Owen Wilson

Ricky The Dragon (voice)

Jess Harnell

Green (voice)

David Kaye

Black (voice)

Jeremy Guskin

Professor Heliotrope (voice)

Frank Gladstone

Astronaut (voice)

Zoë Bright

Madame Pink (voice)

Sophia Eraklis

Purple (voice)