Besetzung
Bela Lugosi
Dr. Alex Zorka
Edward Van Sloan
Jarvis
Anthony Averill
Rankin
Charles King
Car-Crash Cop (uncredited)
Robert Kent
Capt. Bob West
Jim Farley
Harbormaster
Eddie Acuff
Mac
Roy Barcroft
Parker (uncredited)
Lee J. Cobb
Road Crew Foreman (uncredited)
Edwin Stanley
Dr. Fred Mallory
Regis Toomey
Lt. Jim Daley
Dora Clement
Ann Zorka
Frank Mayo
West's Boss
Dorothy Arnold
Jean Drew