0 minutes
2/25/2026
Doing what he does best, the Cat spreads joy to kids in his hilarious, signature, and singularly irreverent way, transporting them and audiences on a fantastical journey through a world they’ve never seen before. Our hero takes on his toughest assignment yet for the I.I.I.I. (Institute for the Institution of Imagination and Inspiration, LLC) to cheer up Gabby and Sebastian, a pair of siblings struggling to move to a new town. Known for taking things too far, this could be this agent of chaos’s last chance to prove himself...or lose his magical hat!
Bill Hader
as The Cat in the Hat (voice)
Xochitl Gomez
as Gabby (voice)
Quinta Brunson
as Sherri (voice)
Bowen Yang
as (voice)
Matt Berry
as The Fish (voice)
America Ferrera
as (voice)
Paula Pell
as (voice)
Tiago Martinez
as Sebastian (voice)
Tituss Burgess
as (voice)
Giancarlo Esposito
as Mr. Hoogeboom (voice)
Seth Rogen
as (voice)