Wimal Kumara de Costa: Wimal Kumara de Costa. Actor: Peralikarayo. Wimal Kumara de Costa was born on 4 July 1948 in Colombo, Ceylon. He was an actor, known for Peralikarayo (1986), Pem Mal Mala (1997) and Athma (1994). He died on 20 November 2016 in Colombo, Sri Lanka.