Yogi Bear/Caillou

Boo Boo Bear as Caillou

Floral Rugg as Rosie

Cindy Bear as Doris

Yogi Bear as Boris

Maw Rugg as Grandma

Paw Rugg as Grandpa

Penelope Pitstop as Mrs. Martin

Ogee as Clementine

Baba Looey as Leo

Shag as Xavier

Pixie and Dixie as Jason and Jefferey

Magilla Gorilla as Mr. Washington

Snagglepuss as The Doctor