Contributors
| Name | Functions | Event Dates | Event Functions | Resources | ||
|---|---|---|---|---|---|---|
| Vayu O'Donnell | Actor | 2005 | 1 | |||
| Cigdem Onat | Director | 2005 | 1 | |||
| Vladimir Ostapov | Actor | 2005 | 1 | |||
| Matte Osian | Actor | 2001 | 1 | |||
| Dyan O´Connell | Lighting Designer | 2005 | 1 | |||
| Zdeněk Otava | Actor | 1941 | 1 | |||
| Alexa Ortiz | Actor | 2005 | 1 | |||
| Dustin Overcash | Actor | 2005 | 1 | |||
| Anna Nuka Olsen Rosing | Costume Designer | 2005 | 1 | |||
| Ita O'Brien | Actor | 2005 - 2006 | 1 | |||
| Ota Ohrenstein | Actor | 1936 | 1 | |||
| Tilde Ondra | Actor | 1932 | 1 | |||
| Asta Otto | Actor | 1932 | 1 | |||
| Antónia Oľšavská | Actor | 2012 - 2013 | 2 | |||
| Peter Olejár | Actor | 2012 - 2013 | 2 | |||
| Bibiana Ondrejková | Actor | 1999 | 1 | |||
| Marcel Ochránek | Actor | 2007 - 2009 | 2 | |||
| Sabine Osthoff | Actor | 2005 - 2006 | 1 | |||
| Marta Ojrzyńska | Actor | 2011 | 1 | |||
| Dawid Ogrodnik | Actor | 2011 | 1 | |||
| Jolanta Olszewska | Actor | 2007 - 2011 | 2 | |||
| Szymon Osiński | Actor | 2007 - 2011 | 4 | |||
| Krystyna Ostaszewska | Actor | 1957 | 1 | |||
| Sibylla Oarcea | Actor | 1972 | 4 | |||
| Aisling O`Neill | Actor | 2001 | 1 | |||
| Theo Orth | Actor | 1900 | 1 | |||
| Laurian Oniga | Designer | 1985 | 3 | |||
| Björn Olsson | Actor | 2001 | 1 | |||
| Silviu Oltean | Actor | 2009 - 2010 | 3 | |||
| Orodel Olaru | Actor | 2009 - 2010 | 4 | |||
| Vasile Ioan Orheian | Actor | 2009 - 2010 | 1 | |||
| Hayato Otani | Lighting Designer | 2006 | 2 | |||
| Yoshihiro Okada | Actor | 1999 - 2006 | 2 | |||
| Alain Ortiz | Designer | 2006 | 3 | |||
| Geraldine O'Malley | Costume Designer, Designer | 1989 | 4 | |||
| Barbara Oliver | Actor, Director | 2006 - 2010 | 3 | |||
| Simone Oswald | Actor | 2006 | 1 | |||
| Brad Oxnam | Actor | 2006 | 1 | |||
| Timothy O'Neal | Actor | 2006 | 1 | |||
| Erin Osgood | Actor | 2006 | 1 | |||
| Francesc Orella | Actor | 2007 - 2013 | 11 | |||
| Elinor Oliver | Actor | 1922 | 1 | |||