Dr. Everett Colner
Lt. Pat McKay
Burton Caighn Jr.
Dudley Badger
Mrs. Mary Abbott (uncredited)
Peter Selkin (uncredited)
McKay's Assistant (uncredited)
David Ranklin (uncredited)
Dr. Elton Parkson (uncredited)
Jean Smith (uncredited)
Director
Director
Orchestrator
Music
Editor
Art Direction
Original Story
Screenplay
Screenplay
Director of Photography
Music
Original Story
