Gerry Anderson Creator, Executive Producer Sylvia Anderson Creator, Producer Martin Landau Commander John Koenig Actor Barbara Bain Dr Helena Russell Actor Barry Morse Professor Victor Bergman Actor Paul Jones Mike Ryan Actor Prentis Hancock Paul Morrow Actor Clifton Jones David Kano Actor Zienia Merton Sandra Benes Actor Anton Phillips Dr Bob Mathias Actor Nick Tate Alan Carter Actor Jon Laurimore Smitty Actor Lee H. Katzin Director David Weir Screenwriter Barry Gray Music Frank Watts Cinematographer Mike Campbell Film Editor