Cast[]
- Elizabeth Roffe as Cindy Lou Who
- Rhys Williams as The Cat in the Hat
- Sir Alec Nichols as Mack the Turtle
- Donatella as Sarah Hall-Small
- Simonetta Palazzi as The White-Tufted Floozle Bird
- Vivan Nichols as Daisy-Head Mayzie
- Charles Martin as King Derwin
- Helene Martin as Pam-I-Am
- Ivo Palazzi as Little Cat A
- Kate Erling as Jane Kangaroo
- Inspector Max Hornung as Joey
- Man in Black as The Grinch
- Jeweller as Vlad Vladikoff
- Dr. Joeppli as Alvin the Alien
- Krauss as Thing One
- Julius as Thing Two
- Peasant Guard as Mr. Brown