Two young American women go on a Mediterranean vacation and uncover the watery lair of a killer mermaid hidden beneath an abandoned military fortress.
| Actor | Role |
|---|---|
 Kristina KlebeKelly | Kelly |
 Dragan MićanovićBoban | Boban |
 Natalie BurnLucy | Lucy |
 Slobodan StefanovićAlex | Alex |
 Sofija RajovićYasmin | Yasmin |
 Zorana Kostić ObradovićScylla the Nymph | Scylla the Nymph |
 Miodrag 'Miki' KrstovićThe Guardian | The Guardian |
 Franco NeroNiko | Niko |
 Jelena RakočevićAna | Ana |
| JJanko CekićSergej | Sergej |
| MMiki PerićMickey Backpacker | Mickey Backpacker |
 Milena PredićBar Owner | Bar Owner |
| MMina SablićThe Creature | The Creature |