Cast
Bill Hader
The Cat in the Hat (voice)
Xochitl Gomez
Gabby (voice)
Tiago Martinez
Sebastian (voice)
Matt Berry
Waffles the Fish (voice)
Quinta Brunson
Sherrie (voice)
Bowen Yang
Gary (voice)
America Ferrera
Carmen (voice)
Paula Pell
Patty (voice)
Tituss Burgess
The Psychic Narwhal (voice)
Giancarlo Esposito
Mr. Hoogeboom (voice)
Thomas Middleditch
Thing One (voice)
Robin Åkerstrand
Sven (voice)
Ralph Garman
(voice)
Daniel Middleton
(voice)
Roxana Ortega
(voice)
Jay Pharoah
(voice)
Wilmer Valderrama
(voice)
America Young
(voice)
Crew
Production
Jared Stern
Producer
Steve Zissis
Executive Producer
Kristy Carlson
Casting
Bill Hader
Executive Producer
Susan Brandt
Executive Producer
Daniela Mazzucato
Producer
Javier Benavente
Production Assistant
Terri Douglas
ADR Voice Casting
Matilda Harris
Production Coordinator
