Claudia-Laurie CorbeilCaillou (voice) Violette ChauveauMousseline / Clémentine (voice) Nathalie CoupalDoris (voice) Gilbert LachanceBoris / Rexy / Gilbert (voice) Mario DesmaraisGrandfather (voice) Johanne GarneauLéo / André / Miss Martin / Jonathan / Sébastien (voice) Hugolin ChevretteNounours (voice) Ellen DavidMiss Martin (voice) Jennifer SeguinMommy (voice) Merlee ShapiroNarrator (voice) Pauline LittleGrandma (voice) George MorrisGrandpa (voice) Amanda TilsonSarah (voice) Melissa PirreraSarah (voice) Rick JonesMr. Hinkle (voice) / Escritor Brigid TierneyClementine (voice) Holly Gauthier-FrankelJulie (voice) Jonathan KoensgenLeo (voice) Stuart StoneBilly (voice) Annie BovairdCaillou (voice) Jaclyn LinetskyCaillou (voice) Adam MoverJason / Jeffrey (voice) Sofie HollandClementine (voice) Camden AngelisJason / Jeffrey (voice) Bailey StockerAndre (voice) Sophie LégerSarah (voice) Luis de CespedesMr. Lajoie (voice) Sophie FaucherNarrator (voice) Bryn McAuleyCaillou (voice) Michael CalozBilly (voice) Sophie UretskyClementine (voice) Nick RijgersbergRealizador Marie-France LandryEscritor Christel KleitschEscritor Frances GallagherEscritor Anne-Marie PerrottaEscritor Patrick GranleeseEscritor Rick JonesMr. Hinkle (voice) / Escritor Mary Mackay-SmithEscritor Kristine Van DusenEscritor Michael Leo DonovanEscritor Lorenzo Del BiancoEscritor Michael F. HamillEscritor Brian Cameron FuldEscritor Cassandra SchafhausenProdutor Michael HirshProdutor Executivo Peter MossProdutor Executivo Sean RogersProdutor Executivo Toper TaylorProdutor Executivo Pamela SlavinProdutor Executivo Lesley TaylorProdutor Executivo Ronald A. WeinbergProdutor Executivo Micheline CharestProdutor Executivo Peter MossProdutor Executivo Jamie WaeseSupervising Producer Toni StevensSupervising Producer 
