Roy Del Ruth Director Pat O'Brien Detective Butch Saunders Actor Bette Davis Norma Roberts Actor Lewis Stone Police Captain Webb Actor Allen Jenkins Detective Joe Musik Actor Ruth Donnelly Gwendolyn `'Pete'` Harris Actor Hugh Herbert Detective Hank Slade Actor Glenda Farrell Belle Howard Saunders Actor Alan Dinehart Therme Roberts Actor George Chandler Homer Howard Actor Robert Presnell Sr. Screenwriter Barney McGill Cinematographer James Gibbon Film Editing Robert M. Haas Art Director