In Search of Dr. Seuss

Kathy Najimy

Kathy Lane

Matt Frewer

The Cat in the Hat

크리스토퍼 로이드

Mr. Hunch

패트릭 스튜어트

Sergeant Mulvaney

빌리 크리스탈

The Voice of America (voice)

로빈 윌리엄스

The Father

Howie Mandel

Sam-I-Am (voice)

Andrea Martin

The Ad Woman

데이비드 페이머

The Ad Man

J.D. Daniels

Marco (segment "Mulberry Street")

에일린 브레넌

The Who-Villain

그레이엄 자비스

The Farmer

Brady Bluhm

Marco (segment "McElligot's Pool")

Andraé Crouch

Yertle

Bright Eyes

Mack

Maxi Anderson

Turtle Choir Member

Troy Burgess

Turtle Choir Member

Reggie Burrell

Turtle Choir Member

Rick Charles

Turtle Choir Member

Sandra Crouch

Turtle Choir Member