Sakari Halonen was born on September 6, 1923 in Kuopio, Finland as Sakari Oskari Halonen. He was an actor, known for Tuntematon sotilas (1955), Orpopojan valssi (1949) and Tytön huivi (1951). He was married to Eila Halonen. He died on June 27, 1992 in Helsinki, Finland.