A crusty recluse on a Caribbean island who is dedicated to destroying sharks gets involved in a hunt for buried treasure.
| Actor | Role |
|---|---|
 Franco NeroMike di Donato | Mike di Donato |
 Michael ForestDonovan (as Mike Forrest) | Donovan (as Mike Forrest) |
 Patricia RiveraJuanita | Juanita |
 Jorge LukeAcapulco | Acapulco |
 Enzo G. CastellariThe Killer (as Enzo Girolami) | The Killer (as Enzo Girolami) |
 Rocco LerroThe Thug | The Thug |
 Mirta MillerRosy (as Marta Miler) | Rosy (as Marta Miler) |
 Eduardo FajardoGómez | Gómez |
 Werner PochathRamon (as Werner Pochat) | Ramon (as Werner Pochat) |