Seppo Sakari Pääkkönen (born 15 June 1957 in Kuhmo) is a Finnish actor.
Their son Jasper Pääkkönen is also an actor.
Pääkkönen played Matti's father in the 2006 film Matti: Hell Is for Heroes, where his real-life son plays his on-screen son.
His younger brother Antti Pääkkönen is also an actor.
This article about a Finnish actor is a stub.