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