| Name | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Ethel Oglesby | Actor | 1949 | 1 | |||
| Ben Oglesby | Actor | 2013 | 1 | |||
| Natalie Ogle | Actor | 1988 | 1 | 1 | ||
| Antonina Ogińska | Actor | 1908 - 1910 | 3 | |||
| Michael Ogilvie | Actor | 1978 - 1982 | 4 | |||
| Bulle Ogier | Actor | 1993 | 4 | 1 | ||
| Michael Oggenfuss | Designer, Lighting Designer | 2002 - 2004 | 66 | 1 | ||
| James Ogden | Designer | 2009 | 1 | |||
| Betty Ogden | Actor | 1969 - 1972 | 2 | |||
| Jane Ogborn | Actor | 1959 | 1 | |||
| Solomon Ogazi | Designer | 2002 | 1 | |||
| Toshiro Ogawa | Lighting Designer | 1964 - 1981 | 2 | |||
| Shinji Ogawa | Actor | 1980 | 1 | |||
| Noboru Ogawa | Lighting Designer | 1946 | 1 | |||
| Keiko Ogawa | Actor | 1999 - 2012 | 16 | |||
| Ikuo Ogawa | Lighting Designer | 2008 | 1 | |||
| Hisao Ogawa | Lighting Designer | 1967 | 1 | |||
| Atsuko Ogawa | Actor | 2016 | 1 | |||
| Kikuko Ogata | Costume Designer | 1968 - 2010 | 2 | |||
| Yoshitomo Ogasawara | Actor | 1976 - 1990 | 4 | |||
| Makoto Ogasawara | Sound Designer | 1997 | 1 | |||
| Virgil Ogăşanu | Actor | 1969 - 2006 | 6 | 1 | ||
| Breitner og Bauer | Designer | 1897 | 1 | |||
| Stian Oftedal | Actor | 2012 | 2 | |||
| Peter Oftedahl | Actor | 1970 | 1 | |||
| Ole Oftedahl | Actor, Dancer | 1928 | 2 | |||
| Nils Ole Oftebro | Actor | 1970 - 2018 | 92 | 1 | ||
| Jonas Hoff Oftebro | Actor | 2022 | 1 | |||
| Jakob Oftebro | Actor | 2006 - 2022 | 5 | 1 | ||
| Steinar Ofsdal | Musician | 1978 | 38 | 1 | ||
| Sofie Ofsdal | Actor | 2010 | 1 | |||
| Rhoda Ofori-Attah | Actor | 2011 | 1 | |||
| Nwafor Ofobuike | Actor | 2002 | 1 | |||
| Herwig Ofner | Actor | 2015 | 1 | |||
| Alon Ofir | Actor | 2013 | 1 | |||
| Sverre Offord | Actor | 2002 | 2 | |||
| John Offord | Lighting Designer | 2002 | 1 | |||
| Hilde Svennevig Offord | Actor | 2002 - 2007 | 3 | 1 | ||
| Sylvia Offermans | Actor | 1992 | 1 | |||
| Mary Offermann | Actor | 1963 | 1 | |||
| George Offerman, Jr. | Actor | 1927 | 1 | |||
| Sindre Strand Offerdal | Actor | 2012 - 2015 | 3 | |||