Mr. Moto in Danger Island

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

John P. Marquand Characters Herbert I. Leeds Director