I'm a Monkey's Uncle

Moe Howard

Moe

Larry Fine

Larry

Shemp Howard

Shemp

Dee Green

Baggie

Virginia Hunter

Aggie

Nancy Saunders

Maggie

Heinie Conklin

Milkman (uncredited)

Joe Palma

Caveman Rival (uncredited)

Cy Schindell

Caveman Rival (uncredited)

Bill Wallace

Caveman Rival (uncredited)