If You Want To Be Happy

Zhanna Bolotova

Tatyana Rodionova

Nikolai Gubenko

Andrei Rodionov

Pauls Butkevics

Arthur Clarke

Victor Soțchi-Voinicescu

Murti

Viktor Filippov

Gusarov

Vasiliy Shukshin

Fedotov

Lidiya Fedoseyeva-Shukshina

Fedotova

Nikolai Kryukov

member of the Soviet delegation on the helicopter tests

Vasyl Symchych

Sergei Aleksandrovich

Arnis Līcītis

member of the American helicopter crew

Uldis Lieldidzs

Bob Chuprov-Tsymba

Mircea Soțchi-Voinicescu

Poddar

Vilnis Bekeris

Mikhail Selyutin

operator

Valentin Zubkov

Vasiliy Petrovich

Ivan Sharin

old hunter

Svetlana Konovalova

Sergei Aleksandrovich's wife