Если хочешь быть счастливым

Виктор Филиппов as Gusarov Лидия Федосеева-Шукшина as Fedotova Улдис Лиелдидж Vilnis Beķeris Жанна Болотова as Tatyana Rodionova Arnis Līcītis as member of the American helicopter crew Боб Цымба Светлана Коновалова as Sergei Aleksandrovich's wife Pauls Butkēvičs as Arthur Clarke Mircea Sotchi-Voinicescu as Poddar Валентин Зубков as Vasiliy Petrovich Николай Губенко as Andrei Rodionov Василий Шукшин as Fedotov Николай Крюков as member of the Soviet delegation on the helicopter tests Василь Симчич as Sergei Aleksandrovich Михаил Селютин as operator

Николай Губенко Director, Screenplay Элизбар Караваев Director of Photography Gueorgui Firtitch Original Music Composer Василий Соловьёв Screenplay Владимир Аронин Production Design