Anton 'Klin' Ostrovsky (; born 6 June 1982) is an Israeli actor and rap singer.
Anton was born in Novocherkassk, Rostov Oblast, USSR (now Russia) in 1982 as the eldest son.
He visited Israel at age 14 in one of the frames of the Jewish Agency for Israel. In 1997, his family immigrated to Israel and lived in Ma'aleh Adumim.
He founded the rap group "Sadyle" in 2003 and "Tel-Aviv Hardcore."