Nintendo/Dr. Seuss

Cast

 * Mario as The Cat in the Hat
 * Sonic as Mack the Turtle
 * Luigi as Horton the Elephant
 * Wario as Joey
 * Knuckles as Norval the Fish
 * Kirby as Sam-I-Am
 * Toadsworth as Mr. Brown
 * Pikachu as The Lorax
 * Peach as Sarah Hall-Small
 * Amy Rose as The White-Tufted Floozle Bird
 * Ribbon as Cindy Lou Who
 * Daisy as Pam-I-Am
 * Bowser as The Grinch
 * King Dedede as Vlad Vladikoff
 * Rouge as Jane Kangaroo
 * and more