Director
Larry Jacobs
DIRECTOR
Jean Pilotte
Nick Rijgersberg
Greg Bailey
Stars (in credits order)
Evan Smirnow
Cailette Singer
Ellen David
Miss Martin
Daniel Brochu
ACTOR
Jennifer Seguin
Caillou's Mom
Merlee Shapiro
Storyteller
Pat Fry
Caillou's Dad
Annie Bovaird
Caillou
Jesse Vinet
Rosie
Bob Stutt
Gilbert
Melissa Pirrera
Sarah
Pauline Little
Grandma
Al Gravelle
Additional Voices
George Morris
Grandpa
Graeme Jokic
Leo
Sofie Holland
Clementine
Pier Paquette
Rexy
Brigid Tierney
Bryn McAuley
Raquel Trinidad
Matt Ficner
Teddy
Jaclyn Linetsky
Ryan Tilson
Tim Gosley
DeeDee
Tyler Brody Stein
Alan
Vanessa Lengies
Boy
Cara Reynolds
Dallas Jokic
Daniel
Coral Lorne
Jessica Kardos
Librarian
Holly Gauthier-Frankel
Julie
Maria Elena Heredia
Caillou's mom (Spanish dubbing)
Claudie Verdant
Clementine's Mom
Sarah Johnson
Al Burke
Al Stokes
Steve Songs
Self
Michael Caloz
Billy
François Sasseville
Matt Fincer
John Carlin
Robbie
David Tyler
Gym Teacher
Johanne Garneau
Ron Pardo
Seamus
Addison Holley
Layla
Helen King
Eye Doctor
Rebecca Peters
Samantha
Melissa Pirerra
Colton Dunn
Christopher Nooney
Hugolin Chevrette-Landesque
Nounurs (French language version)
Louis Philippe Dandenault
Rexy (newer seasons)
Sophie Faucher
Grand-maman de Caillou (first few seasons), Narrator (French language version)
Violette Chauveau
Mousseline (Rosie); Clementine (French language version)
Nathalie Coupal
Maman de Caillou (French language version)
Gilbert Lachance
Papa de Caillou; Rexy
Madeleine Arsenault
Narrator (first few seasons) (French language version)
Claudia-Laurie Corbeil
Caillou (French language version)
Diane Arcand
Grand-maman de Caillou (newer seasons) (French language version)
Sophie Léger
Sarah (French language version)
Mario Desmarais
Grand-papa de Caillou
Charlotte Bernard
Dee-Dee (French language version)