In a young anthropologist's dream, he brings a member of the imaginary mountain tribe called Tapi to Moscow, in order to save him from being eaten by other tribesmen as well as to prove the tribe's existence to academia. The main character is probably based on Yeti.

• Mosfilm
• Sergei Yursky
• Yuriy Yakovlev
• Anatoliy Papanov
• Lyudmila Gurchenko
• Ninel Myshkova
• Anatoli Adoskin
• Vladimir Muravyov
• Yuri Belov