Nathaniel Williamsen is taken to an island mission with his fiancee Sophie. Their ship, the Rona, is captained by the roguish Bully Hayes, who also takes a liking to Sophie. When Sophie is kidnapped by slave trader Ben Pease "Nate" teams with Hayes in order to find her.
| Actor | Role |
|---|---|
 Tommy Lee JonesCaptain Bully Hayes | Captain Bully Hayes |
 Michael O'KeefeNathaniel Williamson | Nathaniel Williamson |
 Jenny SeagroveSophie | Sophie |
 Max PhippsBen Pease | Ben Pease |
 Grant TillyCount Von Rittenberg | Count Von Rittenberg |
 Peter RowleyLouis Beck | Louis Beck |
 William JohnsonReverend Williamson | Reverend Williamson |
 Mark HadlowGun Operator | Gun Operator |
 Kate HarcourtMrs. Williamson | Mrs. Williamson |
| RReg RukaMoaka | Moaka |
 Roy BillingAuctioneer | Auctioneer |
 Bruce AllpressMr. Blake | Mr. Blake |
 David LetchRatbag | Ratbag |
| PPrince Tui TekaKing of Ponape | King of Ponape |
| PPudji WasesoFong | Fong |
 Peter Vere-JonesGunboat Captain | Gunboat Captain |
| TTom VanderlaanCount's Lieutenant | Count's Lieutenant |
| PPhillip GordonTimmy | Timmy |
 Norman FairleyPegleg | Pegleg |
| WWarwick SimmonsPog | Pog |