Peek-a-Boo!: Wonderful Adventures!

Peek-a-Boo!: Wonderful Adventures (also known as Peek-a-Boo!: The Animated Series) is an animated spinoff of Peek-a-Boo!, the Canadian co-production of Inai Inai Baa! ( いないいないばあっ! )

Cast

 * Kristian Michaels as Wan Wan and U-tan
 * as Kuu
 * as Dada
 * Jessica Lassila as Jessica
 * Marcie Asquith as Marcie