"A down-on-his luck businessman organizes an excursion to Sir Henry Morgan's Island for a treasure hunt only to encounter a mysterious phantom and murder."
Dick Foran
as Bill Martin
Leo Carrillo
as Tobias Clump
Peggy Moran
as Wendy Creighton
Fuzzy Knight
as Stuff Oliver
John Eldredge
as Cousin George
Lewis Howard
as Thurman Coldwater
Hobart Cavanaugh
as Professor Jasper Quinley
Walter Catlett
as Sergeant McGoon
Ralf Harolde
as Rod Grady
Iris Adrian
as Arleen Grady
Foy Van Dolsen
as Panama Pete
Emmett Vogan
as The Stranger
Robert Barron
as Wreck Spectator (uncredited)
Ted Billings
Eddy Chandler
as Police Officer (uncredited)
Don Dillaway
as Sailor (uncredited)
Walter Tetley
as Delivery Boy (uncredited)
George Waggner
Director
Alex Gottlieb
Story
Victor McLeod
Screenplay
Maurice Tombragel
Ralph M. DeLacy
Art Direction
Bernard B. Brown
Sound Supervisor
Jess Moulin
Sound Mix Technician
Eddie Parker
Stunts
John Barton
Stunt Double
Dale Van Sickel
Charles Henderson
Music
Charles Previn
Frank Skinner
Jack Bernhard
Associate Producer
Ben Pivar
Producer
Elwood Bredell
Director of Photography
Otto Ludwig
Editor
Martin Obzina
Jack Otterson
Russell A. Gausman
Set Decoration
Vera West
Costume Design
Hans J. Salter
Music Director