William Keighley Director Errol Flynn Capt. Lafe Barstow Actor Patrice Wymore Johanna Carter Actor Scott Forbes Lt. Rickey Actor Guinn "Big Boy" Williams Pap Dennison Actor Dickie Jones Jim "Buck" Wheat Actor Howard Petrie Cole Smith, California Beal Actor Slim Pickens Plank Actor Chubby Johnson Gil Craigie Actor Robert "Buzz" Henry Kip Waterson Actor Sheb Wooley Kay Rawlins Actor Peter Coe Pierre Duchesne Actor Rush Williams Jonas Weatherby Actor Steve Dunhill Sgt. Ash Actor Alex Sharp Barnes Actor Yakima Canutt Trooper Ryan Actor Winston Miller Writer Alan Le May Writer William Jacobs Producer Ted D. McCord Cinematographer Rudi Fehr Film Editing Max Steiner Original Music Stanley Fleischer Art Director L.S. Edwards Set Decoration Marjorie Best Costume Design