A secret agent goes after the gang that stole the crown jewels of a European monarchy.A secret agent goes after the gang that stole the crown jewels of a European monarchy.A secret agent goes after the gang that stole the crown jewels of a European monarchy.
Larry J. Blake
- Chief FBI Agent Wheeler
- (as Larry Blake)
Ben Hewlett
- Scarlett)
- (as Bentley Hewlett)
Bob Kortman
- 'Trader' Delaney [Chs. 7-9, 11-12]
- (as Robert Kortman)
Eddie Baker
- Police Officer
- (uncredited)
Ted Billings
- Crewman Escaping Fire
- (uncredited)
