Bill Hader

The Cat in the Hat (voice)

Xochitl Gomez

Gabby (voice)

Tiago Martinez

Sebastian (voice)

Matt Berry

Waffles (voice)

Quinta Brunson

Sherrie from HR (voice)

Bowen Yang

Gary (voice)

America Ferrera

Mom (Carmen) (voice)

Paula Pell

Patty (voice)

Tituss Burgess

The Psychic Narwhal (voice)

Giancarlo Esposito

Mr. Hoogeboom (voice)

Ryan Gaffney

Pig in a Wig (voice)

Asha Marie

Rosie (voice)

Mayabella Sage Mccrillis

Sally (voice)

Johnny Haemmerle

Dick (voice)

Robin Åkerstrand

Additional Voice