Dr. Seuss' Horton Hears a Who! - Cast

Meet the Cast of the Dr. Seuss' Horton Hears a Who!

Find out who is in the cast of Dr. Seuss' Horton Hears a Who! plus their other shows and movies.

The following actors are featured in Dr. Seuss' Horton Hears a Who!

Also starred in: Earth Girls Are Easy , Liar Liar , The Majestic

Also starred in: Café Society (2016) , Last Flag Flying , Space Force

Also starred in: BoJack Horseman , Flaked , Parks and Recreation

Also starred in: Knocked Up (Unrated) , With Great Power: The Stan Lee Story , Being Canadian

Also starred in: Back to the Outback , Curb Your Enthusiasm , Strays

Also starred in: Man of The Year , Mean Girls , Wet Hot American Summer: First Day of Camp