Dr. Seuss Season 13


 * 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
 * Sarah Hall-Small
 * Yertle the Turtle
 * Cindy-Lou Who
 * Zizzer Zazzer Zuzz
 * Little Cat Q
 * Milo
 * The Grinch
 * Pam-I-Am
 * Bruno (from Sesame Street)
 * Uncle Norton
 * Little Cat R
 * Icabod
 * Izzy
 * Thomas (from TTTE)
 * Emily (from TTTE)
 * Daisy (from TTTE)
 * Percy (from TTTE)
 * Rosie (from TTTE)
 * Lady (from TTTE)
 * Toby (from TTTE)
 * Stepney (from TTTE)
 * BoCo (from TTTE)
 * Little Cat Fleep (does not speak)
 * Jack (from TTTE) (does not speak)
 * Isobella (from TTTE) (does not speak)
 * Edward (from TTTE) (mentioned)