Mr. Moto in Danger Island

Charles D. Brown as Capt. Thomas Castle Harry Woods as Grant Edwin Stanley as Doctor at Hospital Al Kikume as Sergeant holding McGurk at the Garage Warren Hymer as Twister McGurk George Magrill as Officer Jack Stoney as Henchman disguised as Ambulance Attendant Amanda Duff as Joan Castle Robert Lowery as Lt. George Bentley Leon Ames as Commissioner Madero Jean Hersholt as Mr. Sutter Ward Bond as Sailor Sam - Wrestler Ralph Dunn as Cop with McGurk Eddie Marr as Capt. Dahlen Willie Best as Launch Pilot Lucille Miller as Flirt at Dance Harry Strang as Henchman disguised as Ambulance Attendant Peter Lorre as Kentaro Moto Lee Shumway as Guard Ray Walker as Real Ambulance Intern Neely Edwards as Moore - Governor's Aide Grace Hayle as Mrs. Brown Lester Dorr as Real Ambulance Intern Douglass Dumbrille as Comdr. La Costa Richard Lane as Police Commissioner Gordon Paul Harvey as Gov. John Bentley Selmer Jackson as Doctor Edward Keane as Washington Official Renie Riano as Librarian Donald Douglas as Ship's Officer - Fight Referee Harold Goodwin as Ship Dispatch Officer

Herbert I. Leeds Director John P. Marquand Characters