Oszkár Dénes was born on May 2, 1891 in Magyarkeszi, Austria-Hungary. He was an actor, known for Tegnap (1919), Csak növel ne! (1924) and Farsangi mámor (1921). He was married to Rosy Barsony. He died on July 2, 1950 in Trento, Trentino-Alto Adige, Italy.