Hannu Halonen was born on September 25, 1922 in Mikkeli, Finland. He was an actor and composer, known for Pekka ja Pätkä Suezilla (1958), Kaks' tavallista Lahtista (1960) and A Man from This Star (1958). He was previously married to Ritva Kyllikki Kuusinen and Tuija Halonen. He died on March 7, 1974.