Dr. Seuss Season 18


 * 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
 * Matthew Katroom
 * Thing 1
 * Thing 2
 * Woody (from Toy Story)
 * Sarah Hall Small
 * Yertle the Turtle
 * Marvin K Mooney
 * Zizzer Zazzer Zuzz
 * Milo
 * Chip (from Barney and Friends)
 * Coral (from Finding Nemo)
 * Marlin (from Finding Nemo)
 * Jewel (from Rio)
 * Piper (from Chuggington)
 * Decka (from Chuggington)
 * Skylar (from Chuggington)
 * Iron Duke (from RWS)
 * Boxhill (from RWS)
 * Green Arrow (from RWS)
 * The Grinch
 * Pam-I-Am
 * Captain Feathersword (from The Wiggles)
 * Little Cat K
 * Little Cat L
 * Little Cat F
 * Little Cat G
 * Hoot and Toot (from Chuggington)
 * Speedy McAllister (from Chuggington)
 * Little Cat A
 * Little Cat B
 * Little Cat Z
 * Little Cat H
 * The Brake Van (from RWS)
 * Pearl (from Finding Nemo)
 * Little Cat C
 * Jackman (Chuggington)
 * Hanzo (from Chuggington)
 * Zack (from Chuggington)
 * Tyne (from Chuggington)
 * Fletch (from Chuggington)
 * Icabod
 * Izzy
 * Annie DeLoo
 * Goober
 * Bruno (from Sesame Street)
 * Scruffey (from TTTE)
 * Fred Pelhay (from RWS)
 * Rickety (from RWS)
 * Little Cat Fleep
 * Uncle Norton
 * Whiff (from TTTE)
 * Thomas (from TTTE)
 * Daisy (from TTTE)
 * Edward (from TTTE)
 * Samson (from TTTE)
 * Slip Coaches (from TTTE)
 * Buttercup (from Toy Story 3) (does not speak)
 * Daisy-Head Mayzie (does not speak)
 * Little Cat R (does not speak)
 * Morton the Elephant Bird (does not speak)
 * Isobella (from TTTE) (does not speak)
 * Cindy-Lou Who (cameo)
 * Snork (from Banana Splits) (cameo)
 * North-Going Zax (cameo)
 * South-Going Zax (cameo)
 * Little Cat E (cameo)
 * Little Cat N (cameo)
 * Toby (from TTTE) (cameo)