출연진
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)