| Ojeda, Oscar | Oscar Ojeda | Actor | 2013 | 1 | |
| Ojea, Paca | Paca Ojea | Actor | 2001 | 1 | |
| Ojanen, Laura | Laura Ojanen | Actor | 2005 | 1 | |
| Ojamaa, Pekka | Pekka Ojamaa | Costume Designer, Designer | 1990 - 2001 | 9 | |
| Ojala, Timo | Timo Ojala | Director | 1985 | 1 | |
| Oja, Totti | Totti Oja | Actor | 2008 | 1 | |
| Oja, Tõnu | Tõnu Oja | Actor | 2007 | 1 | 1 |
| Oja, Andres | Andres Oja | Actor | 2001 - 2010 | 2 | |
| Oittinen, Tytti | Tytti Oittinen | Director | 1992 - 1994 | 2 | |
| Oitana, Ricky | Ricky Oitana | Actor | 1996 | 2 | |
| Oinass, Artūrs | Artūrs Oinass | Actor | 1960 | 1 | |
| Oimori, Reiko | Reiko Oimori | Actor | 1992 | 1 | |
| Oikonomou, Thomas | Thomas Oikonomou | Actor, Director | 1902 - 1926 | 121 | |
| Oikonomou, Thodoris | Thodoris Oikonomou | Composer, Musician | 2007 - 2020 | 2 | |
| Oikonomou, Michalis | Michalis Oikonomou | Actor | 2012 | 1 | |
| Oikonomopoulou, Pepi | Pepi Oikonomopoulou | Adaptation, Director | 2006 | 2 | |
| Oikonomopoulou, A. | A. Oikonomopoulou | Actor | 1944 | 1 | |
| Oikonomidou, S. | S. Oikonomidou | Actor | 1964 | 1 | |
| Oikonomidou, Rania | Rania Oikonomidou | Actor | 1976 - 2004 | 7 | |
| Oikonomidou, Miranta | Miranta Oikonomidou | Actor | 1965 - 1994 | 4 | |
| Oikonomidis, Kostas | Kostas Oikonomidis | Actor | 1934 | 2 | |
| Oikonomidis, Dimitris | Dimitris Oikonomidis | Actor | 2009 | 2 | |
| Oikonomaki, Grigoria | Grigoria Oikonomaki | Actor | 2018 | 1 | |
| Oie, Austin | Austin Oie | Actor | 2016 | 1 | |
| Ohtsuka, Michiko | Michiko Ohtsuka | Actor | 1978 | 1 | |
| Ohtori, Yachiyo | Yachiyo Ohtori | Actor | 1978 | 1 | |
| Ohtaki, Hiroko | Hiroko Ohtaki | Actor | 2000 | 1 | |
| Ohtake, Syusaku | Syusaku Ohtake | Actor | 1997 | 1 | |
| Ohtake, Shinobu | Shinobu Ohtake | Actor | 1991 | 1 | |
| Ohtaka, Akira | Akira Ohtaka | Actor | 2018 | 2 | |
| Ohta, Sanjiro | Sanjiro Ohta | Translator | 1914 | 1 | |
| Ohshima, Nobuhisa | Nobuhisa Ohshima | Actor, Adaptation, Director | 1994 | 3 | |
| Ohsawa, Kaoru | Kaoru Ohsawa | Lighting Designer | 1991 | 1 | |
| Ohsaka, Hidemi | Hidemi Ohsaka | Actor | 1984 | 1 | |
| Ohrnberger, Jörg | Jörg Ohrnberger | Actor | 2010 | 6 | |
| Ohrenstein, Ota | Ota Ohrenstein | Actor | 1936 | 1 | |
| Ohoka, Kinji | Kinji Ohoka | Director, Translator | 1971 | 2 | |
| Ohno, Shingo | Shingo Ohno | Actor | 1998 | 1 | |
| Ohnishi, Tamae | Tamae Ohnishi | Actor | 1995 | 1 | |
| Ohnesorge, Helli | Helli Ohnesorge | Actor | 1978 - 1986 | 2 | |
| Ohnemus, Chris | Chris Ohnemus | Dramaturg | 1999 - 2000 | 2 | |
| Ohmori, Yoshio | Yoshio Ohmori | Actor | 1953 | 1 | |
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