Vasilis Tsaglos (Greek: Βασίλης Τσάγκλος, 1939-2017) was a Greek actor. He was born on 20 June 1939 in Pylos, Messinia. In 1989 he took the initiative to establish the Marathon Municipal Theatre, whose summer theatre bears his name. In 1984 he was awarded the first prize for Best Supporting Actor for his participation in the film The Descent of the Nine.