Russell Rouse Director, Screenwriter Broderick Crawford Charlie Lupo Actor Richard Conte Nick Magellan Actor Marilyn Maxwell Iris Palmer Actor Anne Bancroft Katherine (Kathy) Lupo Actor J. Carrol Naish Ben Dagajanian Actor Onslow Stevens Johnny Achilles Actor Barry Kelley Robert Frawley Actor Mike Mazurki Arnie Wendler Actor Clarence Greene Screenwriter, Producer Edward Small Producer Eddie Fitzgerald Cinematographer Grant Whytock Film Editing Joseph Mullendore Original Music Fernando Carrere Production Design Joseph W. Holland Set Decoration Ernest Newman Costume Design