Leo J. McMahon

Cave of Outlaws
Posse Member
Film, 1951

• Ledende roller: Edgar Buchanan, Macdonald Carey, Victor Jory, Alexis Smith

Gunplay
Henchman Zeke
Film, 1951

• Direktør: Lesley Selander
• Ledende roller: Joan Dixon
• Musik: Paul Sawtell

Storm Over Wyoming
Zeke - Henchman (as Leo McMahon)
Film, 1950

• Direktør: Lesley Selander
• Ledende roller: Tom Keene, Noreen Nash, Betty Underwood
• Musik: Paul Sawtell

Station West
Rider
Film, 1948

• Direktør: Sidney Lanfield
• Ledende roller: Agnes Moorehead, Jane Greer, Burl Ives, Dick Powell
• Musik: Heinz Roemheld

Riders of Death Valley
Barfly
Film, 1941

• Direktør: Ford Beebe
• Ledende roller: Leo Carrillo, Dick Foran, Buck Jones
• Musik: W. Franke Harling, Charles Previn, Heinz Roemheld, Karl Hajos, Frank Skinner

Renegade Trail
Cattle-Prodder
Film, 1939

• Direktør: Lesley Selander
• Ledende roller: Russell Hayden, George 'Gabby' Hayes, Charlotte Wynters
• Musik: Gerard Carbonara, John Leipold

Pride of the West
Johnson
Film, 1938

• Direktør: Lesley Selander
• Ledende roller: Russell Hayden, George 'Gabby' Hayes, Earle Hodgins

Hills of Old Wyoming
Steve
Film, 1937

• Direktør: Nate Watt
• Ledende roller: Morris Ankrum, Russell Hayden, George 'Gabby' Hayes
• Musik: Lee Zahler

Hopalong Rides Again
Bar 20 Cowhand
Film, 1937

• Direktør: Lesley Selander
• Ledende roller: Russell Hayden, George 'Gabby' Hayes, Nora Lane

Hopalong Cassidy Returns
Cowhand
Film, 1936

• Direktør: Nate Watt
• Ledende roller: Evelyn Brent, George 'Gabby' Hayes, Gail Sheridan

His Name Was Madron
Film, 1970

• Direktør: Jerry Hopper
• Ledende roller: Richard Boone, Leslie Caron, Gabi Amrani
• Musik: Riz Ortolani