Mack the turtle/Horrid Henry


 * Prospector (from Toy Story 2) as Horrid Henry
 * Mack the Turtle as Perfect Peter
 * Sid (from Toy Story) as Fand the Hamster
 * Morton the Elephant Bird as Fluffy the Cat
 * Thing 1 as Rude Ralph
 * Thing 2 as Mischievous Mike
 * Pam-I-Am as Moody Margaret
 * Jane Kangaroo as Sour Susan
 * Sylvester McMonkey McBean as Anxious Andrew
 * The White-Tufted Floozle Bird as Gorgeius Gurinder
 * Nick as Goody-Goody Gordon
 * Butterdup (from Toy Story 3) as Tidy Ted
 * Chip (from Barney and Friends) as Spotless Sam
 * Norval the Fish as Aerobic Al
 * Joey (Sam-I-Am's Friend) as Stuck-Up Steve
 * Horton the Elphant as Beefy Bert
 * Shamus (from TT) as Bossy Bill
 * Little Cat N as Slimmy Sammy
 * The Lorax as Peter's Angel
 * Zurg (from Toy Story 2) as Peter's Devil