Arthur/Bolt

Cast

 * Arthur as Bolt (Arthur and Bolt are both the main stars of the show)
 * Muffy as Mittens (Muffy and Mittens both have names starting with "M")
 * Buster as Rhino
 * Francine as Penny
 * Mrs.Frensky as Penny's Mom
 * Mr. Frensky as Penny's Dad
 * Rattles as Dr.Calico
 * D.W. as Young Penny