Alfred Hitchcock Director, Producer Cary Grant Roger O. Thornhill, George Kaplan Actor Eva Marie Saint Eve Kendall Actor James Mason Phillip Vandamm Actor Leo G. Carroll The Professor Actor Martin Landau Leonard Actor Jessie Royce Landis Clara Thornhill Actor Philip Ober Lester Townsend Actor Adam Williams Valerian Actor Josephine Hutchinson Mrs. Townsend Actor Edward Platt Victor Larrabee, Thornhill's Attorney Actor Robert Ellenstein Licht Actor Les Tremayne Auctioneer Actor Philip Coolidge Dr. Cross Actor Ernest Lehman Writer Herbert Coleman Associate Producer Bernard Herrmann Original Music L. Robert Burks Cinematographer George Tomasini Film Editing Robert F. Boyle Production Design William A. Horning Art Director Merrill Pye Art Director Henry Grace Set Decoration Frank R. McKelvy Set Decoration Sydney Guilaroff Hair Stylist William Tuttle Makeup Artist Robert Saunders Assistant Director A. Arnold Gillespie Special Effects Lee LeBlanc Special Effects Franklin Milton Recording Supervisor