Evelyn Ankers

Beth Mason

J. Carrol Naish

Dr. Carl Fletcher

Samuel S. Hinds

Coroner

Lois Collier

Joan Fletcher

Milburn Stone

Fred Mason

Douglass Dumbrille

District Attorney

Acquanetta

Paula Dupree, the Ape Woman

Nana Bryant

Miss Gray

Pierre Watkin

Dr. Meredith

Christian Rub

George

Richard Davis

Bob Whitney

Edward M. Hyans Jr.

Willie

Alec Craig

Caretaker

Tom Keene

Joe, the Fingerprint Man

Vince Barnett

Curley (archive footage / uncredited)

Reginald Le Borg