Pertti Roisko was born on August 13, 1936 in Viipuri, Finland. He is an actor, known for Dagny (1977), Robin Hood ja hänen iloiset vekkulinsa Sherwoodin pusikoissa (1974) and Joensuun Elli (2004). He has been married to Tarja Markus since 1978. They have one child. He was previously married to Anitra Invenius.