John Brahm Director Laird Cregar George Harvey Bone Actor Linda Darnell Netta Longdon Actor George Sanders Dr. Allan Middleton Actor Glenn Langan Eddie Carstairs Actor Faye Marlowe Barbara Chapman Actor Alan Napier Sir Henry Chapman Actor Frederick Worlock Supt. Clay Actor J.W. Austin Det. Insp. King Actor Leland Hodgson Det. Sgt. Lewis Actor Clifford Brooke Gas Company Watchman Actor John Goldsworthy William Actor Michael Dyne Mickey Actor Ann Codee Yvette Actor Francis Ford Ogilby Actor Charles Irwin Manager of King's Head Arms Actor Barré Lyndon Screenwriter Robert Bassler Producer Joseph LaShelle Cinematographer Harry Reynolds Film Editing Bernard Herrmann Original Music Maurice Ransford Art Director Lyle R. Wheeler Art Director Thomas Little Set Decoration René Hubert Costume Design Kay Nelson Costume Design