Bela Lugosi
Dr. James Brewster
Acting
Louise Currie
Billie Mason
Acting
Wallace Ford
Jeff Carter
Acting
Henry Hall
Dr. George Randall
Acting
Minerva Urecal
Agatha Brewster
Acting
Emil Van Horn
The Ape
Acting
J. Farrell MacDonald
Captain O'Brien
Acting
Wheeler Oakman
Brady
Acting
Ralph Littlefield
Zippo
Acting
Jack Mulhall
Reporter
Acting
Charles Jordan
O'Toole
Acting
Charlie Hall
Barney
Acting