Cast
- Sally Eilers as Claire Martel
- Donald Woods as Joel Grant
- Donald Woods as Joseph Elmer
- Eduardo Ciannelli as Dr. Victor Martel
- Victor Kilian as Guissart
- Charles Halton as Commandant
- Dick Curtis as Jules
- John Tyrrell as Gerault
- Eddie Laughton as Brisson
- Edmund Cobb as Quarry Guard
- Robert Warwick as Governor
Crew
- Lew Landers · Director
- Karl Brown · Writer
- Otto Eis · Writer
- Edgar Van Eyss · Writer
- Wallace MacDonald · Producer
- John Stumar · Cinematographer
- Richard Fantl · Editor