Konstantin Nikolaevich Lavronenko (Russian: Константи́н Никола́евич Лавро́ненко; b. 20 April 1961, Rostov-on-Don, Russia) is a Russian actor most commonly accredited for his performance as the mysterious father of two boys in 2003 film Vozvrashcheniye (international English title The Return). He won the Best Actor prize at the 2007 Cannes Film Festival for The Banishment.