| Roos, Axel | Axel Roos | Actor | 1877 - 1885 | 4 | |
| Roos, Christoph | Christoph Roos | Director | 2024 | 3 | |
| Roos, David | David Roos | Actor | 2017 - 2022 | 7 | |
| Roos, Gustav | Gustav Roos | Actor | 1927 | 1 | |
| Roos, Joanna | Joanna Roos | Actor | 1960 | 2 | 1 |
| Roos, Juliette | Juliette Roos | Actor | 1925 - 1928 | 3 | 1 |
| Roos, Lars-Peter | Lars-Peter Roos | | | | 4 |
| Roos, Lotten | Lotten Roos | Actor | 2001 | 1 | 1 |
| Roos, Mari-Liis | Mari-Liis Roos | Actor | 1978 | 1 | |
| Roos, Sanna | Sanna Roos | Actor | 2013 | 1 | |
| Roos, Staffan | Staffan Roos | Director | 1974 - 1975 | 2 | 1 |
| Roos, Thomas | Thomas Roos | Actor | 2007 | 2 | 1 |
| Roos, Virginia | Virginia Roos | Actor | 1932 - 1934 | 2 | |
| Roosch, Antje | Antje Roosch | Actor | 1965 - 1973 | 3 | |
| Rooschütz, Kurt | Kurt Rooschütz | Conductor | 1921 | 1 | |
| Roose, Jérôme | Jérôme Roose | Actor, Director | 2021 | 2 | |
| Roose, Joannes | Joannes Roose | Composer | 1978 | 1 | |
| Roose, Laurie | Laurie Roose | Actor | 2021 | 1 | |
| Roose, Thorkild | Thorkild Roose | Actor, Director | 1902 - 2003 | 11 | 1 |
| Roosmann, Emilia | Emilia Roosmann | Actor | 2022 | 1 | |
| Roosmann, Magnus | Magnus Roosmann | Actor | 1998 - 2017 | 8 | 1 |
| Roosta, Homa | Homa Roosta | Actor | 1998 | 1 | |
| Roosval, Albin | Albin Roosval | | | | 1 |
| Root, Ellen | Ellen Root | Actor | 1928 | 1 | |
| Root, Melina | Melina Root | Costume Designer | 1986 | 1 | |
| Roothaan, Lidwien | Lidwien Roothaan | Director | 1992 | 1 | |
| Roozegar, Narges | Narges Roozegar | Actor | 2009 | 1 | |
| Roozendaal, Corry | Corry Roozendaal | Actor | 1928 | 2 | 1 |
| Ropalis, Andros | Andros Ropalis | Costume Designer, Designer | 2003 | 2 | |
| Röpelinen, Riitta | Riitta Röpelinen | Costume Designer | 2023 | 1 | |
| Roper, Derick | Derick Roper | Actor | 1933 | 1 | |
| Ropinski, David | David Ropinski | Actor | 2004 | 1 | |
| Röpke, Fr. | Fr. Röpke | Actor | 1888 - 1889 | 2 | |
| Ropolo, E. | E. Ropolo | Actor | 1891 - 1892 | 9 | |
| Ropoša, Jožef | Jožef Ropoša | Actor | 2015 | 1 | |
| Roppa, Coula | Coula Roppa | Designer | 1943 | 1 | |
| Ropret, Nejc | Nejc Ropret | Actor | 2009 | 5 | |
| Ropstad, Oddfrid | Oddfrid Ropstad | Costume Designer | 2022 | 1 | |
| Roqueplo, Dorota | Dorota Roqueplo | Costume Designer | 2007 | 1 | |
| Roques, Émile | Émile Roques | Actor | 1922 | 3 | |
| Roquete, Ilda | Ilda Roquete | Actor | 1993 | 1 | |
| Rorimer, Jack | Jack Rorimer | Actor | 1926 | 1 | |
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