Peter Lorre
Mr. Moto
Lionel Atwill
Prof. Roger Chauncey Hildebrand
Gino Corrado
Museum Exhibit Attendee (uncredited)
Hank Mann
Minor Role (uncredited)
Joseph Schildkraut
Hendrik Manderson
Leyland Hodgson
Ship's Waiter (uncredited)
Stanley Blystone
Ship's Captain (uncredited)
George Chandler
Cameraman (uncredited)
Anthony Warde
Joe Rubla
William Gould
Police Captain (uncredited)
Eric Wilton
Archaeology Professor (uncredited)
Willie Best
Driver (uncredited)
Cyril Ring
Museum Exhibit Attendee (uncredited)
Virginia Field
Eleanor Kirke
Jimmy Aubrey
Bum (uncredited)
John 'Dusty' King
Howard Stevens
Morgan Wallace
David Perez
Jadin Wong
Dancer (uncredited)
John Bleifer
Wendling
Beal Wong
Chinese Restaurant Patron (uncredited)
Brooks Benedict
Gangster (uncredited)
Victor Varconi
Paul Borodoff
Bobby Hale
Steward (uncredited)
Iris Wong
Waitress (uncredited)
John Davidson
Prince Suleid
G.P. Huntley
Archie Featherstone
Lee Phelps
Police Guard (uncredited)
Lester Dorr
Reporter (uncredited)
Carol Adams
Minor Role (uncredited)
Bert Moorhouse
Reporter (uncredited)
Ralph Dunn
Police Guard (uncredited)
Sam Hayes
Radio Announcer (uncredited)
Harry Strang
Museum Guard O'Hara
Eric Mayne
Museum Exhibit Attendee (uncredited)
Sydney Jarvis
Museum Exhibit Attendee (uncredited)
Honorable Wu
Wong
David Newell
Museum Exhibit Attendee (uncredited)
Robert Winkler
Boy on Ship (uncredited)
Jay Ward
Benny the Bellhop (uncredited)
Jack Gargan
Museum Exhibit Attendee (uncredited)
Victor Wong
Restaurant Proprietor (uncredited)
Isabel La Mal
Matronly Woman (uncredited)
James Conaty
Ship Passenger (uncredited)
Sam Harris
Professor (uncredited)
Pat O'Malley
Police Guard (uncredited)
Tom O'Grady
Husband (uncredited)
Chick Collins
Driver of Armored Car (uncredited)
Eddie Abdo
Arabian Officer (uncredited)
Jack Rube Clifford
Sergeant on Motorcycle (uncredited)