Bud Yorkin Director, Producer Ryan O'Neal Webster McGee Actor Jacqueline Bisset Laura Keaton Actor Warren Oates Dave Reilly Actor Jill Clayburgh Jackie Johnson Actor Charles Cioffi Gene Henderling Actor Ned Beatty Deams Actor Austin Pendleton Zukovsky Actor Gregory Sierra Dynamite Hector Actor Michael Murphy Ted Actor John Hillerman Edmund Lasker Actor Alan Oppenheimer Insurance Man Actor Margaret Fairchild Mrs. Donner Actor Jack Manning Tom Preston Actor Richard O'Brien Police Sgt. Del Conte Actor George Morfogen Rivera Actor Walter Hill Screenwriter Philip H. Lathrop Cinematographer John C. Horger Film Editing Henry Mancini Original Music Polly Platt Production Design Audrey A. Blasdel Set Decoration