Jungle Woman

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)

Clyde Beatty

— Fred Mason (in long shots) (archive footage / uncredited)

Wilson Benge

— Court Stenographer (uncredited)

John Carradine

— Dr. Sigmund Walters (archive footage / uncredited)

Diane Carroll

— Inquest Juror (uncredited)

Edward Clark

— Inquest Juror (uncredited)

Heinie Conklin

— Inquest Juror (uncredited)

Ray Corrigan

— Cheela (archive footage / uncredited)

Fern Emmett

— Beth's Neighbor (archive footage / uncredited)

Nolan Leary

— Inquest Juror (uncredited)

Charles Marsh

— Inquest Juror (uncredited)

Beatrice Roberts

— Inquest Juror (uncredited)

Ray Walker

— Ringmaster (archive footage / uncredited)