Heikki Nousiainen (born 19 June 1945 in Helsinki, Finland) is a Finnish film and television actor. Nousiainen made his acting debut in the television movie Henrik ja Perinlla in 1967. He entered film in 1971, as both a director and an actor in Saatanan radikaalit and has made over 40 Finnish film and TV appearances to date. He has worked with Finnish director Timo Koivusalo on a number of films such as Sibelius in 2003 and Kaksipäisen kotkan varjossa (2005), as well as in other Finnish movies and TV series. In 2006 he starred in 3 different films. Nousiainen is also known as playing President Urho Kekkonen in TV series Vallan miehet (1986), Presidentit (2006) and Piru ja peijooni (2008).