Dr. Seuss Season 12


 * The Cat in the Hat
 * Mack the Turtle
 * Horton the Elephant
 * Joey (Sam-I-Am's Friend)
 * Norval the Fish
 * Sam-I-Am
 * Mr. Brown
 * The Lorax
 * Fox in Socks
 * Mr. Knox
 * Matthew Katroom
 * Thing 2
 * Sarah Hall-Small
 * Sylvester McMonkey McBean
 * Wally (from The Wiggles Movie)
 * Cindy-Lou Who
 * Buttercup (from Toy Story 3)
 * Marvin K Mooney
 * The Grinch
 * Pam-I-Am
 * Captain Feathersword (from The Wiggles)
 * Little Cat A
 * Little Cat B
 * Little Cat N
 * Little Cat Z
 * Little Cat H
 * Little Cat D
 * The Two-Headed Slare
 * Little Cat C
 * Mr. Hunch
 * Pugwash (from TT)
 * Goober
 * Buster (from Toy Story 2)
 * Icabod
 * Izzy
 * The Yapper-Nap
 * Little Cat Fleep
 * Max
 * Morton the Elephant Bird
 * Thomas (from TTTE)
 * Emily (from TTTE)
 * Nick (does not speak)
 * Birthday Bird (does not speak)
 * Woody (from Toy Story) (does not speak)
 * North Going-Zax (does not speak)
 * South Going-Zax (does not speak)
 * Bruno (from Sesame Street) (does not speak)
 * Junior Kangaroo (does no speak)
 * Little Cat W
 * Uncle Norton (does not speak)
 * Daisy (from TTTE) (does not speak)
 * Toby (from TTTE) (does not speak)
 * Mavis (from TTTE) (does not speak)
 * Lotso (from Toy Story 3) (cameo)
 * Little Cat O (cameo)
 * Little Cat P (cameo)
 * Stepney (from TTTE) (cameo)
 * Douglas/Ben (from TTTE) (cameo)
 * Alvin the Alien (Learning Segment)