• Lawrence Hazard
• John H. Kafka
• Lynn Riggs

• William Gargan
• Irene Hervey
• Sam Levene

This film stars William Gargan as a pilot for General Chennault's Flying Tigers. As such, Gargan is on hand to witness Japanese skullduggery in China. When a cache of jewels, intended to finance Chiang Kai-Shek's fight against the Japanese invaders, disappears, Gargan desperately searches for the missing gems.