
Regimantas Adomaitis (born 31 January 1937) is a Lithuanian film and stage actor. He is known in Russia, Germany, and other countries besides Lithuania.
Adomaitis was born in Šiauliai. He graduated from the Faculty of Physics and Mathematics at Vilnius University. Later he studied in Vilnius Conservatoire.
In 1985, he was a member of the jury at the 35th Berlin International Film Festival. Adomaitis has received many awards of recognition. In 1988 he with other 34 prominent people created Sąjūdis Reform Movement, which eventually led to the declaration of independence of Lithuania on 11 March 1990.
He now lives in Vilnius, the capital of Lithuania, where he works as an actor at the Lithuanian National Drama Theatre.

The Face in the Target
1978 · as Fiseris

Life Will Go On!
1995

Anna
1996

Anton
2021 · as Old Anton

Chameleon Games
1987 · as Roberas

Vilkolakio pedsakai
1987 · as Eduard Vergar

The Devil's Bride
1974 · as Girdvainis

Fact
1981 · as Jonas Butskus

Eastern Corridor
1966 · as Ivan

Method of Murder
1993 · as лейтенант Пит Бирнс

...And a Wonderful Moment of Victory
1984 · as Samoilov

Saduto Tuto
1974 · as Povila Baiboka

Carousel on the Market Square
1987

American Tragedy
1981 · as Orville Mason

Wolfblood
1995

Flight Over the Atlantic
1984

Ice Kiss
2008 · as Valerij Kasol

A Strip of Uncut Wild Flowers
1979 · as Valeriy Ivanovich, dyadya Ivan, direktor spetsshkoly