A sheriff (Tom Mix) goes undercover to infiltrate and disband a gang of outlaws. Lucille Powers, Fred Kohler, Edward J. LeSaint, Willard Robertson, Richard Alexander, Capt. C.E. Anderson, Lynton Brent, Franklyn Farnum, Joseph Girard, Bob Milash, Buck Moulton, James Burtis, Slim Cole, Boothe Howard, Frances Sayles, Richard Sumner, Theodore Lorch, George Magrill, Bud Osborne.