The beautiful "Blue Bird" schooner is sailing along the Adriatic sea coast. The passengers of the schooner are children of different nationalities, winners of the competition "For Peace and Mutual Understanding". During this wonderful sea voyage children find out that there are smugglers on board the ship...
| Actor | Role |
|---|---|
| MMolotov JovanovićMilan | Milan |
 Alexander GavrilovRalph Barney | Ralph Barney |
 Vitali DoroninThe Captain of the schooner "Blue Bird" | The Captain of the schooner "Blue Bird" |
 Boris AmarantovLorimur | Lorimur |
 Radmila KaraklajićGina Savich | Gina Savich |
 Yevgeniya VetlovaTanya Ivleva from the USSR | Tanya Ivleva from the USSR |
 Aleksandar JešićDr. Vilar | Dr. Vilar |
| VValery KomlevAlec from UK | Alec from UK |
 Azer KurbanovPablo Gonzales from Brazil | Pablo Gonzales from Brazil |
 Vladimir PakKyoto from Japan | Kyoto from Japan |
 Irina ShirokovaMahraba from India | Mahraba from India |
 Larisa TaranenkoUlla Nilsson from Sweden | Ulla Nilsson from Sweden |
 Blaženka KatalinićMrs. Rips | Mrs. Rips |
| DDemeter BitencCorrespondent | Correspondent |
 Milan PuzićLieutenant | Lieutenant |
 Aleksei SmirnovThe boatswain is a storyteller | The boatswain is a storyteller |