| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Bror Öbergson | Actor | 1936 | 1 | |||
| Bror Öbergsson | Actor | 1917 | 1 | |||
| Andreas Öbrink | Actor | 1999 | 1 | |||
| Gunnar Öhlund | Actor | 1971 - 1974 | 3 | |||
| Jan Öqvist | Designer, Lighting Designer | 2000 - 2008 | 4 | |||
| Özdemir Öztürk | Actor | 1990 | 1 | |||
| Mikaela Österdal | Actor | 1972 - 1973 | 5 | |||
| Frans Örtengren | Actor | 1879 - 1898 | 6 | |||
| Ernst Öberg | Actor | 1895 - 1896 | 30 | |||
| Ida Östergren | Actor | 1898 - 1907 | 6 | |||
| Frans-Oscar Öberg | Actor | 1919 - 1954 | 3 | |||
| Hasse Örn | Musician | 1995 - 1996 | 4 | |||
| Agnes Öbergsson | Actor | 1912 - 1913 | 2 | |||
| Alf Östlund | Actor | 1972 - 1973 | 4 | |||
| Gun Ödemo | Actor | 1979 | 1 | |||
| Gunborg Öhman | Costume Designer | 1975 | 1 | |||
| Thore Öhrberg | Actor | 1914 | 7 | |||
| Lisa Öhrberg | Actor | 1914 | 15 | |||
| Mr. Öberg | Actor | 1919 | 1 | |||
| Nils Öhlund | Adaptation, Director, Translator | 2009 - 2010 | 15 | |||
| Karin Örnmarker | Actor | 1991 | 2 | |||
| Roger Öqvist | Actor | 1997 | 3 | |||
| Anette Öbom | Actor | 1997 | 1 | |||
| Niclas Östergren | Actor | 1997 | 4 | |||
| Éva Örkényi | Actor | 1996 | 1 | |||
| Lise Lotte Östergren | Actor | 1997 | 1 | |||
| Benno Östergren | Actor | 1997 | 3 | |||
| András Ötvös | Actor | 2013 | 1 | |||
| Cem Önder | Actor | 2001 | 1 | |||
| Ann-Sofie Öfverberg | Actor | 2003 | 2 | |||
| Cita Örndahl | Actor | 2001 | 4 | |||
| Heikki Örn | Lighting Designer | 2008 | 1 | |||
| Esen Özman | Actor | 2008 | 1 | |||
| Reha Özcan | Actor | 2008 | 1 | |||
| Mattias Östh | Actor | 2008 | 1 | |||
| Murat Özuzun | Lighting Designer | 2009 | 1 | |||
| Deniz Özdil | Actor | 2010 | 1 | |||
| Ilknur Özcan | Actor | 2011 - 2013 | 2 | |||
| Harry Öhman | Designer | 1959 | 1 | |||
| Zuhal Öztürk | Actor | 2013 | 7 | |||
| Birsen Özkarakâhya | Actor, Dancer | 1956 | 2 | |||
| John Östby | Actor | 1937 | 1 | |||