Persons
| Gerd Oswald (1919 - 1989) | ||||
| Richard Oswald (1880 - 1963) | Austrian director, producer, and screenwriter | |||
|
Ossi Oswalda (1897 - 1947) | German actress, who mostly appeared in silent films | ||
| Carré Otis (1968) | American model and actress | |||
| Fyodor Otsep (1895 - 1949) | Russian-American film director and screenwriter | |||
| Ulrike Ottinger (1942) | ||||
|
Paul Otto (1878 - 1943) | German film actor and director. | ||
| Maria Ouspenskaya (1876 - 1949) | ||||
| Lynne Overman (1887 - 1943) | American actor | |||
| George Ovey (1870 - 1951) | American film actor and comedian | |||
| Catherine Dale Owen (1900 - 1965) | American stage and film actress | |||
|
Clive Owen (1964) | English actor | ||
| Reginald Owen (1887 - 1972) | ||||
| Seena Owen (1894 - 1966) | American silent film actress and screenwriter | |||
| Monroe Owsley (1900 - 1937) | American stage and film actor | |||
| David Oyelowo (1976) | ||||
| Frank Oz (1944) | American actor, puppeteer, and filmmaker | |||
|
Madeleine Ozeray (1908 - 1989) | French stage and film actress active from 1931 to 1980. | ||
| François Ozon (1967) | ||||
| Yasujiro Ozu (1903 - 1963) | ||||
|
Edith Oß (1914 - 2012) | German dancer and film actress |