Oscar Mogollon died in 2009.
Oscar Casanovas died in 1987.
Oscar Grégoire died in 1947.
Oscar Pezzano died in 1994.
Oscar Marzaroli died in 1988.
Literally, no. At the end of the last programme, he is in hospital critically ill but still alive. The series was later cancelled, so no more programmes were made.
Oscar Solbert died in 1958.
Oscar Fulton died in 1907.
Oscar Wisting died in 1936.
Oscar Alin died in 1900.
Oscar Natzka died in 1951.
Oscar Hammerstein I died in 1919.
Oscar Gardner died in 1928.
Oscar Zallhagen died in 1971.
Oscar Altpeter died in 1935.
Oscar Werndorff died in 1938.
Oscar Brockmeyer died in 1954.