Yankee soldiers-of-fortune smash a spy plot aimed at seizing Hong Kong.
| Actor | Role |
|---|---|
 Richard DenningMike Lassiter | Mike Lassiter |
 Nancy GatesMing Shan | Ming Shan |
 Richard LooFu Chao | Fu Chao |
 Soo YongLao Shan | Lao Shan |
 Ben AstarSuma | Suma |
 Michael PateDockery Pete Gresham | Dockery Pete Gresham |
 Philip AhnSin How | Sin How |
 Henry KulkyDutch Pfeifer | Dutch Pfeifer |
 Victor Sen YungJohnny Wing (uncredited) | Johnny Wing (uncredited) |
 Reiko SatoDice Girl (uncredited) | Dice Girl (uncredited) |