The Strange Case of the HAUNTED Lighthouse!
Film series based on the popular Whistler radio series. All but one of the films starred Richard Dix.

as John Sinclair / John Carter

as Joan Martin Sinclair

as Ernie Sparrow

as Fred (Doc) Graham

as Ferdinand / Hammerlock

as Gibson Motor Car Co. Executive (uncredited)

as Dr. Rose (replaced by Frank Reicher) (uncredited)

as Sinclair's Butler (uncredited)
as The Whistler (uncredited)

as Georgie (uncredited)