Leo J. McMahon

acting

1. Fort Worth → Gunman (uncredited)
2. Gunplay → Henchman Zeke
3. Storm Over Wyoming → Zeke - Henchman (as Leo McMahon)
4. Station West → Rider (uncredited)
5. The Marauders → Burly Worker-Henchman with Torch
6. Border Patrol → Cowhand
7. Riders of Death Valley → Barfly
8. The Border Legion → Barfly
9. Renegade Trail → Cattle-Prodder
10. The Mysterious Rider → Cowhand Montana
11. Heart of Arizona → Twister
12. Pride of the West → Johnson
13. North of the Rio Grande → Pete
14. Hills of Old Wyoming → Steve
15. Texas Trail → Army Corporal
16. Borderland → Henchman
17. Hopalong Rides Again → Bar 20 Cowhand
18. Hopalong Cassidy Returns → Cowhand