Martin Short
The Cat in the Hat (voice) (80 eps)
Jacob Ewanikuk
Nick (voice) (80 eps)
Rob Tinkler
Fish, Thing One and Thing Two (voice) (80 eps)
Alexa Torrington
Sally (voice) (80 eps)
Tracey Hoyt
Nick's mother, Sally's mother (voice) (80 eps)
Heather Bambrick
Giant panda Zhu Zhu (voice) (80 eps)
Annick Obonsawin
Reindeer Ralph (voice) (80 eps)
Angela Lewis
Beaver Betty (voice) (80 eps)
Jeffrey Tambor
Bettys friend (voice) (80 eps)