Gene Autry, Ken Cooper, Frank Ellis, and Champion in Comin' 'Round the Mountain (1936)

Gene Autry and Ken Cooper in Comin' 'Round the Mountain (1936)

Ken Cooper, David Durand, and Tom Keene in Son of the Border (1933)

Noah Beery, Harry Carey, Edward Peil Sr., Ken Cooper, Frankie Darro, Gordon De Main, Greta Granstedt, and Jack Mower in The Devil Horse (1932)

Gene Autry, George Chesebro, Ken Cooper, Frankie Marvin, and Champion in Red River Valley (1936)

Gene Autry, Ken Cooper, Sam Flint, Frances Grant, Jack Kennedy, and Charles King in Red River Valley (1936)