"American, Chinese and Australian agents join forces to stop the Nazis from obtaining the formula for synthetic fuel."
Lloyd Bridges
as Phil Corrigan (Secret Agent X-9)
Keye Luke
as Ah Fong
Jan Wiley
as Lynn Moore
Victoria Horne
as Nabura
Samuel S. Hinds
as Solo
Cy Kendall
as Lucky Kamber
Jack Overman
as Marker
Clarence Lung
as Takahari
Benson Fong
as Dr. Hakahima
Arno Frey
as Kapitan Grut
Ferdinand Munier
as Papa Pierre Dupray
Ann Codee
as 'Mama Pierre' Dupray
Edward Howard
as Drag Dorgan
Ray Taylor
Director
Lewis D. Collins
Jack Dolan
Editor
Eddie Parker
Stunts
Edgar Zane
John Daheim
Joseph O'Donnell
Screenplay
Irving Birnbaum
Ken Terrell
Bud Wolfe
Tom Steele
Harold Channing Wire
Carey Loftin
Patricia Harper
Alvin Todd
Carey Harrison
Ernest Miller
Director of Photography
Dashiell Hammett
Characters
Story
Morgan Cox
Producer
Maury Gertsman
Hans J. Salter
Original Music Composer
Milton Rosen
Frank Skinner
William Lava
Paul Sawtell