Mustang!
Role(s): Cowhand
Rainbow Over the Rockies
Role(s): Cowhand Shorty (as Robert L. Gilbert)
Red Rock Outlaw
Role(s): Terry Larson / Jeff Larson
The Kid from Gower Gulch
Role(s): Tortilla - the Cook (as Robert Curtis)
The Silver Bandit
Role(s): Sam Morrell (as Robert Gilbert)