Caillou

Violette Chauveau

Mousseline / Clémentine (voice)

Nathalie Coupal

Doris (voice)

Gilbert Lachance

Boris / Rexy / Gilbert (voice)

Johanne Garneau

Léo / André / Miss Martin / Jonathan / Sébastien (voice)

Hugolin Chevrette

Nounours (voice)

Ellen David

Miss Martin (voice)

Jennifer Seguin

Mommy (voice)

Pauline Little

Grandma (voice)

Amanda Tilson

Sarah (voice)

Melissa Pirrera

Sarah (voice)