
Mystery and adventure, surrounding a stolen rubber harvest.
Cast

Frank Buck
Frank Hardy

Sasha Siemel
Tiger Van Dorn

Reginald Denny
Ralph Marshall

Esther Ralston
Valerie Shields

Charlotte Henry
Dorothy Elliott

William Bakewell
Tom Banning

Clarence Muse
Lightning

Willie Fung
Chiang-Houseboy

LeRoy Mason
Jim Murphy

Matthew Betz
Inspector Starrett

Richard Tucker
Robert Banning

Duncan Renaldo
Armand Roget

Fred Kohler Jr.
John Charles

Sherwood Bailey
Paul Marshall

Harry 'Snub' Pollard
Campbell
George Rosener
Professor

Gertrude Sutton
Mrs. Maitland

John St. Polis
Chandler Elliott

John Davidson
Doctor Coleman

Milburn Morante
Singapore Joe
Dirk Thane
Joe Nolan

Robert Warwick
Angus MacLeod
Dahlam Ali
Hardy's Assistant

Jim Corey
Henchman

Paul Ellis
Greenway
Henry Hale
Jackson

Harry Harvey
Roget Clerk #1

Reed Howes
Sailor

Jack Ingram
Undercover Detective at Dive

Tom London
Detective Interrogating Pete
Merrill McCormick
Peters

Blackie Whiteford
Henchman

Roger Williams
Henchman
Crew

Harry L. Fraser
Director

George Melford
Director, Screenplay
George M. Merrick
Screenplay
Sherman L. Lowe
Screenplay
Arthur Hoerl
Screenplay
George Rosener
Screenplay
Harry O. Hoyt
Screenplay
Dallas M. Fitzgerald
Screenplay

Gordon Griffith
Screenplay
Earl Turner
Editor
Edward Linden
Director of Photography
Herman Schopp
Director of Photography
Louis Weiss
Producer
T.T. Triplett
Sound
Corson Jowett
Sound
Lee Zahler
Original Music Composer
Carl Mathews
Stunts

George Magrill
Stunts

Eddie Parker
Stunts
















