Jack Black

as Po (voice)

Dustin Hoffman

as Shifu (voice)

David Cross

as Crane (voice)

Randall Duk Kim

as Oogway (voice)

Elizabeth Ann Bennett

as Ant / Bunny (voice)

Jaycee Chan

as Young Monkey (voice)

Jim Cummings

as Instructor (voice)

Jessica DiCicco

as Young Viper (voice)

James Sie

as Great Master Viper (voice)

Carol Kane

as Sheep (voice)

Tara Strong

as Young Tigress (voice)

John DiMaggio

as Crocodile Bandit #1 / Gorilla Bandit (voice)

Max Koch

as Young Mantis (voice)

Stephanie Lemelin

as Mei Ling (voice)

Meredith Scott Lynn

as Master Viper's Mom (voice)

Will Shadley

as Nerdy Bunny (voice)

Tom Owens

as Ladybug (voice)

Eamon Pirruccello

as Impatient Bunny (voice)

Grace Rolek

as Shy Bunny (voice)