James Edward Grant Director, Writer John Wayne Quirt Evans Actor, Producer Gail Russell Penelope Worth Actor Harry Carey Territorial Marshal Wistful McClintock Actor Irene Rich Mrs. Worth Actor Bruce Cabot Laredo Stevens Actor Lee Dixon Dixon Actor Stephen Grant Johnny Worth Actor Tom Powers Dr. Mangram Actor Paul Hurst Frederick Carson (Worth's neighbor) Actor Olin Howland Bradley - Town Telegrapher Actor John Halloran Thomas Worth Actor Joan Barton Lila Neal - Saloon Singer ("The Western Nightingale") in Red Rock) Actor Craig Woods Ward Withers Actor Marshall Reed Nelson - Quaker Blacksmith Actor Hank Worden Townsman (uncredited) Actor Pat Flaherty Baker Brother (uncredited) Actor Kim Gannon Original Music Richard Hageman Original Music Walter Kent Original Music Archie Stout Cinematographer Harry Keller Film Editing Ernst Fegté Production Design John McCarthy Jr. Set Decoration Charles S. Thompson Set Decoration Adele Costume Design