Backyardigans/Numberjacks

Cast

 * Pichu (From Pokemon) as Zero
 * Fluttershy (From My Little Pony The Movie) as One
 * Pablo as Two
 * Tasha as Three (Both Start With The Letter "T")
 * Austin as Four
 * Uniqua as Five
 * Tyrone as Six
 * Amy Rose (From Sonic) as Seven
 * Jack Antonoff (From Fun. At The Age Of 26) as Eight
 * May (From Pokemon) as Nine