亚历山大、鲍里斯和瓦西里是老朋友，但因各自忙于工作而很少见面。他们开始了计划已久的伏尔加河漂流之旅，这段旅程演变成一连串滑行的意外，但也加深了他们的友谊。
Vasili Merkuryev
Nestratov
Boris Chirkov
Chishov
Aleksandr Borisov
Lapin
Aleksei Gribov
Nekhoda
Liliya Gritsenko
Natalya Sergeyevna
Lyudmila Shagalova
Katya
Yuriy Sarantsev
Georgi Georgiu
Mikhail Pugovkin
Grigori Belov
Old Man
Ivan Ryzhov
зритель (нет в титрах)
Aleksandr Kuznetsov
комсомолец
Aleksei Pokrovsky
young policeman
Aleksandr Zhukov
grandfather on a barge
