The Man from Nowhere

An ambitious young anthropologist who believes in the Tapi tribe and uses wit to navigate danger. He tries to prove the tribe's existence and uses their superstitions to secure freedom for himself and Chudak. His drive to bridge two worlds defines his every choice, including mentoring Chudak and contending with Krohalyov.

Portrayed as Porazhayev's romantic interest, she represents the human ties that complicate intense pursuits of knowledge. She becomes entangled in the expedition's politics as Krohalyov pursues her. Lena's presence anchors the emotional stakes of Porazhayev's quest.

A rebellious yet curious tribesman who becomes Porazhayev's protégé. His naive attempts to fit into modern life provide humor and warmth, while his loyalty motivates Porazhayev to protect him. Chudak's stubborn desire to learn makes him a bridge between two cultures.

The expedition leader who doubts the existence of the Tapi and questions Porazhayev's methods. He pursues Lena and embodies skepticism toward superstition and myth. His clashes with Porazhayev drive much of the conflict and tension.

Captain of the militsiya who represents authority and order. His presence underscores the modern, bureaucratic world that Porazhayev and Chudak encounter in Moscow. He becomes part of the backdrop against which the main journey unfolds.

Serzhant militsii who stands as another figure of law and control within Moscow's framework. His interactions with Porazhayev and Chudak emphasize the tension between rule-bound life and adventurous discovery.

An uncredited militsiya officer who appears in passing moments of the Moscow sequence, adding to the bureaucratic atmosphere Porazhayev traverses.