Leo Gorcey

Slip Mahoney

Huntz Hall

Sach

Gabriel Dell

Gabe Moreno

Alan Napier

Dr. Druzik

Jane Adams

Nancy Marlowe

William Benedict

Whitey

Bernard Gorcey

Louie

Glenn Strange

Atlas the Monster

Benny Bartlett

Butch

David Gorcey

Chuck

Skelton Knaggs

Hugo

William Yetter Sr.

Otto

Minerva Urecal

Mrs. Hoskins

Chester Clute

Mike Barton

Pat Goldin

Father

Robert Coogan

Young Man