Reparto

• Buck Jones — Joaquin "The Black Shadow" Murietta
• Dorothy Revier — Helen Lake
• Edward Peil Sr. — Ike Mason
• Otto Hoffman — Black Kelly
• Walter Percival — Al Goss
• Edward Hearn — Captain Paul Lake
• Sidney Bracey — Windy
• Paul Fix — Juan Murietta (uncredited)
• Slim Whitaker — Slim
• Ethan Allen — Jailer
• Buck Bucko — Murietta Vaquero
• Roy Bucko — Murietta Vaquero
• Ben Corbett — Henchman
• Frank Ellis — Henchman
• Billy Franey — Bartender
• Silver — Murietta's Horse
• Al Taylor — Bank Guard
• Blackjack Ward — Henchman

Montaje

• Ray Snyder — editor

Producción

• Sol Lesser — producer

Cámara

• Charles Van Enger — director of photography
• Charles J. Stumar — director of photography
• Ted Tetzlaff — director of photography

Dirección

• Mack V. Wright — assistant director
• Roy William Neill — director

Guion

• Jack Townley — story
• George Morgan — screenplay