Leonid Dyachkov

Pyotr

Yuri Vizbor

Sasha

Alla Demidova

Katya

Natalya Bondarchuk

Nadya

Leonid Markov

Sergei

Vladimir Nosik

Kolka

Oleg Efremov

Oleg Pavlovich

Viktor Shulgin

radiologist

Natalya Shvets

female patient

Aleksandr Yanvaryov

Valya

Andrei Nikolayev

clown Andryusha

Mstislav Zapashnyy

acrobat

Lidiya Konstantinova

fellow traveler with a child

Aleksandr Shirvindt

Sasha's friend (uncredited)

Mikhail Bocharov

local policeman (uncredited)

Mikhail Rozanov

guy in the blue t-shirt (uncredited)

Zoya Isayeva

Oleg Pavlovich's secretary (uncredited)

Anatoli Firsov

Himself (uncredited)