Yuri Bogatyryov as палеонтолог Сергей Павлович Никитин

Elena Naumkina as Мириам Нургалиева

Vyacheslav Yezepov as Мартын Мартыныч

Nina Kilimnik as Маруся

Eduard Martsevich as Мартин Нэгл

Evgeniy Evstigneev as Кеннет Бэрк

Aleksandr Vokach as профессор

Leonid Gubanov as Кейз

Sergej Kolesnikov as Даннинг

Lev Zolotukhin as Ли

Vyacheslav Zholobov as Норкросс

Roman Fertman as профессор

Ivan Tarkhanov as профессор

Nikolai Alekseyev as Василий Петрович

Victor Petrov as участник экспедиции

Georgiy Grechko as ведущий

Alexey Myazdrikov as участник экспедиции

Valiry Pushkarev as участник экспедиции