The Cat in the Hat is an animated musical television special that first aired on CBS on March 10, 1971, based on book of the same name.
- Allan Sherman - The Cat in the Hat
- Daws Butler - Karlos K. Krinklebein
- Tony Frazier - Conrad
- Pamelyn Ferdin - Sally
- Gloria Camacho - Mother
- Thurl Ravenscroft - Thing One
- Lewis Morford - Thing Two