Other titles: Os Invencíveis | Iroiki epelasis | Gränsriddarna från Texas
Year Released: 1936
Month released: September
Directors: Joseph Kane
Cast: A.W. Newington, Al Boles, Al Brinker, Alex Shoulder, Alfredo Palacios, Art Davis, Arthur Singley, Augie Gomez, Bud Pope, C.P. Fisher, Carlos Ruffino, Cecil Campbell, Champion, Chief Thundercloud, Cleve Monroe, Dick Hartman, Elaine Waters, Elmer Warren, Frank Todd, Frankie Marvin, Frederic Blanchard, Gene Autry, George Godfrey, George J. Lewis, Greg Whitespear, Happy Morris, Harry Frazer, Helen Gibson, I. Stanford Jolley, Iron Eyes Cody, Jack Cheatham, Jack Ingram, Jack Trent, Joan Barclay, Joe De La Cruz, John Caldwell, Kay Hughes, Lloyd Whitlock, Marie Astaire, Max Terhune, Monte Blue, Morgan Brown, Nelson McDowell, Pappy Wolf, Pat Henry, Philip Armenta, Pinkey Barnes, Ramon Ros, Robert Homans, Robert Thomas, Roscoe Gerald, Rose Plumer, Sam Lufkin, Shooting Star, Silver Tip Baker, Smiley Burnette, Sonny Chorre, Tex Phelps, Tex Sale, The Tennessee Ramblers, W.J. Blair, Warren Smith
Production Companies: Republic Pictures
Cinematographers: William Nobles
Colorization: Black and White
Country: United States
Distributors: British Lion Film Corporation, Empire Films Ltd., Europa Film, Gene Autry Entertainment, Hollywood Television Service, Republic Films of C. A., Republic Pictures, Republic Pictures of Puerto Rico, The Nostalgia Merchant
Editors: Lester Orlebeck
Languages: English
Music Department: Arthur Kay, Harry Grey, Hugo Riesenfeld, James Branson, Sam H. Stept, Sidney D. Mitchell, Smiley Burnette
Production Managers: Al Wilson
Sound Department: Terry Kellum