"A dying millionaire marries his nurse for companionship, only to experience a miracle cure."
Richard Dix
as John Sinclair / John Carter
Lynn Merrick
as Joan Martin Sinclair
Rhys Williams
as Ernie Sparrow
James Cardwell
as Fred (Doc) Graham
Tom Kennedy
as Ferdinand / Hammerlock
Sam Ash
as Gibson Motor Car Co. Executive (uncredited)
Egon Brecher
as Dr. Rose (replaced by Frank Reicher) (uncredited)
Charles Coleman
as Sinclair's Butler (uncredited)
Otto Forrest
as The Whistler (uncredited)
Byron Foulger
as Georgie (uncredited)
Martín Garralaga
as Tony, Fruit Peddler (uncredited)
John Hamilton
as Doctor (uncredited)
Stuart Holmes
as Sinclair Executive (uncredited)
Wilbur Mack
Charles Marsh
Harold Miller
Forbes Murray
Gigi Perreau
as Bobbie (uncredited)
Frank Reicher
as Dr. Rose (uncredited)
Clinton Rosemond
as Train Porter (uncredited)
Frank J. Scannell
as Druggist (uncredited)
Minerva Urecal
as Georgie's Wife (uncredited)
Robert B. Williams
as Pharmacist (uncredited)
Douglas Wood
as Paul Kitridge - Attorney (uncredited)
Rudolph C. Flothow
Producer
Wilfred H. Petitt
Writer
William Castle
Dwight Caldwell
Editor
Director
Allan Radar
Story
Mario Castelnuovo-Tedesco
Original Music Composer
George Meehan
Director of Photography
Jack A. Goodrich
Sound
Chris Beute
Assistant Director