Cast[]
- Miss Jane Marple as The White-Tufted Floozle Bird
- H. Driffold Cosgood as The Cat in the Hat
- Inspector Craddock as Mack the Turtle
- Justice Crosby as Joey
- Gladys Thomas as Sarah Hall-Small
- Harris Turnbrill as The Lorax
- Ralph Summers as Norval the Fish
- Bill Hanson as Sam-I-Am
- Jim Stringer as Horton the Elephant
- Sheila Upward as Cindy Lou Who
- Eva McGonigall as Pam-I-Am
- Maureen Summers as Daisy-Head Mayzie
- George Rowton as Thidwick the Moose
- Dorothy as Audrey
- Sergeant Brick as Sylvester McMonkey McBean
- Arthur as Mr. Brown
- Flory as Mrs. Zabarelli