| Römer, Marta | Marta Römer | Actor | 1921 - 1925 | 2 | |
| Romer, Patrick | Patrick Romer | Actor | 1997 - 1998 | 4 | |
| Romerein, Harris | Harris Romerein | Actor | 1927 | 1 | |
| Romero, Ana Mari | Ana Mari Romero | Actor | 2025 | 1 | |
| Romero, Eduardo | Eduardo Romero | Actor | 1961 | 1 | |
| Romero, Elie | Elie Romero | Lighting Designer | 2014 - 2015 | 6 | |
| Romero, Monica | Monica Romero () | Actor | 2025 | 1 | |
| Romero, Rafael | Rafael Romero | Actor | 2023 | 1 | |
| Romero, Ricardo | Ricardo Romero | Lighting Designer | 2012 - 2013 | 3 | |
| Romero, Sharon | Sharon Romero | Actor | 1975 | 1 | |
| Romersberger, Sara | Sara Romersberger | Choreographer, Director | 2003 - 2005 | 2 | |
| Romeu, Clara | Clara Romeu | Actor | 2023 | 2 | |
| Romeu, Tiago | Tiago Romeu | Actor | 2023 | 2 | |
| Romhanji, Ibi Romhanji | Ibi Romhanji Romhanji | Actor | 1992 | 1 | |
| Romig, Karin | Karin Romig | Actor | 2003 | 2 | 1 |
| Romildo, Francesco Paolo | Francesco Paolo Romildo | Actor | 2010 | 1 | |
| Romildo, Marzia | Marzia Romildo | Actor | 2010 | 1 | |
| Romilly, Chris | Chris Romilly | Actor | 1973 | 1 | |
| Romine, Edward K. | Edward K. Romine | Actor | 2004 | 1 | |
| Römisch, Sascha | Sascha Römisch | Actor | 1998 - 2006 | 2 | |
| Rommedahl, Camille-Cathrine | Camille-Cathrine Rommedahl | Actor | 2013 | 1 | |
| Rommel, Hannelore | Hannelore Rommel | Costume Designer | 1957 | 1 | |
| Rommen, Ann-Christin | Ann-Christin Rommen | Assistant Director, Director | 2005 - 2006 | 3 | 1 |
| Rommerskirchen, Wolfgang | Wolfgang Rommerskirchen | Actor | 2011 | 8 | |
| Romminger, Editha | Editha Romminger | Actor | 1913 - 1915 | 4 | |
| Romney, Jason | Jason Romney | Sound Designer | 2004 | 1 | |
| Romnios, Vangelis | Vangelis Romnios | Actor | 2017 | 1 | |
| Romo, Astrid | Astrid Romo | Actor | 2017 - 2020 | 8 | |
| Romo, Iván | Iván Romo | Actor | 2010 | 1 | |
| Romowicz, Julia | Julia Romowicz | Actor | 1918 - 1925 | 2 | |
| Rompaey, Ludo Van | Ludo Van Rompaey | Actor | 1992 | 1 | |
| Rompaki, Eleni | Eleni Rompaki | Translator | 1957 | 1 | |
| Römpler-Bleibtreu, Hedwig | Hedwig Römpler-Bleibtreu | Actor | 1903 - 1914 | 20 | 1 |
| Römpler, Alexander | Alexander Römpler | Actor, Director | 1890 - 1914 | 24 | 1 |
| Romsey, K., M. | K. M. Romsey | Actor | 1907 | 1 | |
| Romska, Wanda | Wanda Romska | Actor | 1913 | 1 | |
| Ron, Vojtĕch | Vojtĕch Ron | Actor | 1965 - 1985 | 4 | |
| Rona, Alice | Alice Rona | Actor | 1922 | 1 | |
| Ronafini, O. | O. Ronafini | Actor | 1891 - 1892 | 8 | |
| Ronaghan, Lisa | Lisa Ronaghan | Actor | 2013 | 1 | |
| Ronald, Willy | Willy Ronald | Actor | 1936 | 1 | |
| Ronane, Jessica | Jessica Ronane | Dramaturg | 2016 | 1 | |
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