A psychologist is sent to a space station orbiting a planet called Solaris to investigate the death of a doctor and the mental problems of cosmonauts on the station. He soon discovers that the water on the planet is a type of brain which brings out repressed memories and obsessions.
Наталья Бондарчук
as Hari
Донатас Банионис
as Kris Kelvin
Jüri Järvet
as Dr. Snaut
Владислав Дворжецкий
as Henri Berton
Микола Гринько
as Kelvin's Father
Анатолий Солоницын
as Dr. Sartorius
Ольга Барнет
as Kelvin's Mother
Vitalik Kerdimun
as Henri Berton's Son
Olga Kizilova
as Guest of Dr. Gibarian
Tatyana Malykh
as Kris Kelvin's Niece
Александр Мишарин
as Shanahan, Chairman of the Anri Berton Commission
Bagrat Oganesyan
as Professor Tarkhe
