A ship's captain in the South Seas battles a villainous pearl trader who uses island natives as slaves for his business.
| Actor | Role |
|---|---|
 Jon HallCapt. Jim Knight | Capt. Jim Knight |
 John CarradineMalone | Malone |
 Peter LorreLamoret | Lamoret |
 Roberta HaynesPrincess Mareva | Princess Mareva |
 Mike MazurkiRoss | Ross |
 Stanley AdamsRoxy | Roxy |
 Charles MauuTula | Tula |
| DDanny Richards Jr.Tatoa | Tatoa |
 Felix LocherKing Parea | King Parea |
 Peter CoePrince Terahi | Prince Terahi |
| MMichael BarrettPinky | Pinky |
 Salvador BaguezKuala (as Salvador Bagues) | Kuala (as Salvador Bagues) |