Caillou

Claudia-Laurie Corbeil

Caillou (voice)

Violette Chauveau

Mousseline / Clémentine (voice)

Nathalie Coupal

Doris (voice)

Gilbert Lachance

Boris / Rexy / Gilbert (voice)

Mario Desmarais

Grandfather (voice)

Johanne Garneau

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

Sophie Léger

Sarah (voice)

Luis de Cespedes

Mr. Lajoie (voice)

Hugolin Chevrette

Nounours (voice)

Sophie Faucher

Narrator (voice)