Cast
Victor Wong
Restaurant Proprietor (uncredited)
Lionel Atwill
Prof. Roger Chauncey Hildebrand
George Chandler
Cameraman (uncredited)
Jack Rube Clifford
Sergeant on Motorcycle (uncredited)
Isabel La Mal
Matronly Woman (uncredited)
Hank Mann
Minor Role (uncredited)
Joseph Schildkraut
Hendrik Manderson
Virginia Field
Eleanor Kirke
Brooks Benedict
Gangster (uncredited)
Willie Best
Driver (uncredited)
Stanley Blystone
Ship's Captain (uncredited)
Sam Hayes
Radio Announcer (uncredited)
Carol Adams
Minor Role (uncredited)
Jack Gargan
Museum Exhibit Attendee (uncredited)
Bert Moorhouse
Reporter (uncredited)
Pat O'Malley
Police Guard (uncredited)
Iris Wong
Waitress (uncredited)
Honorable Wu
Wong
Morgan Wallace
David Perez
John Davidson
Prince Suleid
Eric Mayne
Museum Exhibit Attendee (uncredited)
John Bleifer
Wendling
Anthony Warde
Joe Rubla
Harry Strang
Museum Guard O'Hara
Jimmy Aubrey
Bum (uncredited)
Lester Dorr
Reporter (uncredited)
Leyland Hodgson
Ship's Waiter (uncredited)
Sydney Jarvis
Museum Exhibit Attendee (uncredited)
Peter Lorre
Mr. Moto
Gino Corrado
Museum Exhibit Attendee (uncredited)
Ralph Dunn
Police Guard (uncredited)
William Gould
Police Captain (uncredited)
David Newell
Museum Exhibit Attendee (uncredited)
Lee Phelps
Police Guard (uncredited)
John 'Dusty' King
Howard Stevens
G.P. Huntley
Archie Featherstone
Victor Varconi
Paul Borodoff
Cyril Ring
Museum Exhibit Attendee (uncredited)