A young boy, Ive, and his friends set sail on the sea in order to try and repay his father's debts. They name their boat "Sinji galeb". Soon, the pirate Lorenco and his gang notice the children on their boat.
| Actor | Role |
|---|---|
 Mladen ŠermentPaško | Paško |
 Nela EržišnikMare | Mare |
| BBranko KovačićBarba Niko | Barba Niko |
 Antun NalisLorenco | Lorenco |
| SSuad RizvanbegovićIve | Ive |
| JJosip BatistićLugan | Lugan |
| FFranjo BenkovićLopez | Lopez |
| SSilva FulgosiAne | Ane |
| BBoris IvančićFrane | Frane |
 Đokica MilakovićLuka | Luka |
| AAnica PazojevićMila | Mila |
| TTihomir PolanecJure | Jure |
| VVladimir RužđakNarrator (voice) | Narrator (voice) |
| PPavao ŠacerAnto | Anto |
 Božidar SmiljanićPero | Pero |
| RRadovan VučkovićTomica | Tomica |
 Ljubomir DidićNot listed | Not listed |
| MMarko ŠoljačićNot listed | Not listed |
| SSlavko ZalarNot listed | Not listed |
| MMiodrag GrbićNot listed | Not listed |
| JJosip LulićNot listed | Not listed |
 Viktor BekNot listed | Not listed |
| DDemeter BitencNot listed | Not listed |