Nodar Mgaloblishvili as Негоро

Albert Filozov as профессор

Lev Durov as капитан

Leonid Yarmolnik as Харрис

Tatyana Parkina as миссис Уэлдон

Vyacheslav Khodchenko as Дик Сэнд

Virgilio Echmendia as Hercules

Andrei Furmanchuk as Jack

Ermengeld Konovalov as Okteon

José Vásquez as Bat

Nadir Asgarov as

Mikhail Budilov as

Viktor Demertash as

Yuriy Dubrovin as

Georgi Dvornikov as

Sergei Ivanov as

Mamikon Kirakozov as

Volodymyr Kostiuk as

P. Labastidu as

T. Mulenga as

Yuriy Mysenkov as

Nikolay Oleynikov as

Viktor Panchenko as

Anatoli Pereverzev as

Sergei Ponomarenko as

Yuriy Rudchenko as

Igor Slobodskoy as

Uldis Veispals as

Leonid Yanovskiy as

William De Vital as Cowboy

José Vásquez as (uncredited)