Blaženka Katalinić as Mrs. Rips

Vitali Doronin as the captain of the schooner "Blue Bird"

Boris Amarantov as Lorimur

Molotov Jovanović as Milan

Radmila Karaklajić as Gina Savich

Yevgeniya Vetlova as Tanya Ivleva from the USSR

Aleksandar Ješić as Dr. Vilar

Demeter Bitenc as correspondent

Milan Puzić as Poručnik

Azer Kurbanov as Pablo Gonzales from Brazil

Valery Komlev as Alec from UK

Vladimir Pak as Kyoto from Japan

Irina Shirokova as Mahraba from India

Larisa Taranenko as Ulla Nilsson from Sweden

Alexander Gavrilov as Ralph Barney