Sid the Science Kid/Bolt

Cast

 * Sid as Bolt
 * Gabriela as Mittens
 * Gerald as Rhino
 * Susie as Penny
 * May as Young Penny
 * Alice as Penny's Mom
 * Mort as Penny's Father
 * Mr. Bleakman (from Clifford the Big Red Dog) as Dr. Calico
 * Duck, Dog and Frog (from WordWorld) as Pigeons