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)