Mystery and adventure, surrounding a stolen rubber harvest.
as Frank Hardy
as Tiger Van Dorn
as Ralph Marshall
as Valerie Shields
as Dorothy Elliott
as Tom Banning
as Lightning
as Chiang-Houseboy
as Jim Murphy
as Inspector Starrett
as Robert Banning
as Armand Roget
as John Charles
as Paul Marshall
as Campbell
as Professor
as Mrs. Maitland
as Chandler Elliott
as Doctor Coleman
as Singapore Joe
as Joe Nolan
as Angus MacLeod
as Hardy's Assistant
as Henchman
as Greenway
as Jackson
as Roget Clerk #1
as Sailor
as Undercover Detective at Dive
as Detective Interrogating Pete
as Peters
as Henchman
as Henchman
