Allen Holbrook

1932

• [ ] The Fourth Horseman (Tom's Friend) 

1933

• [ ] The Fighting Cowboy (Duke Neill) 
• [ ] Circle Canyon (Vic Byrd) 

1934

• [ ] Riding Speed (Henchman Joe) 
• [ ] The Boss Cowboy (Slim (ranch hand)) 
• [ ] Range Riders (Sheep Rancher) 
• [ ] Lighting Bill (Henchman Pete aka Joe)