| Roberts, Theodore | Theodore Roberts | Actor | 1904 | 1 | 1 |
| Reardon, Edmund H. | Edmund H. Reardon | Actor | 1904 | 1 | |
| Rawicz (Trzcińska), Zofia | Zofia Rawicz (Trzcińska) | Actor | 1904 | 1 | |
| Reitmeyer, Carl | Carl Reitmeyer | Designer | 1904 | 1 | |
| Runge, Gertrud | Gertrud Runge | Actor | 1904 | 1 | |
| Rademacher, A. | A. Rademacher | Actor | 1903 - 1972 | 3 | |
| Robertson, Donald | Donald Robertson | Actor, Director | 1903 - 1934 | 14 | 1 |
| Ravold, John | John Ravold | Actor | 1903 - 1933 | 6 | 1 |
| Robert, Helene | Helene Robert | Actor | 1903 - 1924 | 26 | |
| Runólfsson, Stefán | Stefán Runólfsson | Actor | 1903 - 1924 | 2 | |
| Rotter, Amalia | Amalia Rotter | Actor | 1903 - 1917 | 7 | |
| Römpler-Bleibtreu, Hedwig | Hedwig Römpler-Bleibtreu | Actor | 1903 - 1914 | 20 | 1 |
| Rasiński, Gustaw | Gustaw Rasiński | Actor | 1903 - 1914 | 8 | |
| Recheński, Leon | Leon Recheński | Actor | 1903 - 1913 | 2 | |
| Rygh, Karoline | Karoline Rygh | Actor | 1903 - 1911 | 3 | |
| Roca i Cupull, Josep | Josep Roca i Cupull | Translator | 1903 - 1910 | 5 | |
| Ramsøe, Orla | Orla Ramsøe | Actor | 1903 - 1907 | 11 | |
| Reimann, Emilie | Emilie Reimann | Actor | 1903 | 1 | |
| Ricken, Dora | Dora Ricken | Actor | 1903 | 1 | |
| Rossi, A. | A. Rossi | Actor | 1903 | 1 | |
| Rzymska, Jadwiga | Jadwiga Rzymska | Actor | 1903 | 1 | |
| Rzymska, Zofia | Zofia Rzymska | Actor | 1903 | 1 | |
| Rumjancev, N. A. | N. A. Rumjancev | Actor | 1903 | 1 | |
| Rudakov, E. E. | E. E. Rudakov | Actor | 1903 | 1 | |
| Rigalli, A. | A. Rigalli | Actor | 1903 | 1 | |
| Rutkowska, Felicja | Felicja Rutkowska | Actor | 1903 | 1 | |
| Rossi, Franziska | Franziska Rossi | Actor | 1903 | 2 | |
| Roca, Josefina | Josefina Roca | Actor | 1903 | 1 | |
| Reig, Luis | Luis Reig | Actor | 1903 | 1 | |
| Reumert, Poul | Poul Reumert | Actor | 1902 - 2004 | 28 | 1 |
| Roose, Thorkild | Thorkild Roose | Actor, Director | 1902 - 2003 | 11 | 1 |
| René, Maxime | Maxime René | Actor | 1902 - 1910 | 9 | |
| Risøe, Caroline | Caroline Risøe | Actor | 1902 - 1908 | 2 | |
| Richter, C. F. | C. F. Richter | Conductor | 1902 - 1908 | 5 | |
| Rehfeld, Adolf | Adolf Rehfeld | Actor | 1902 - 1903 | 3 | |
| Ranzenhofer, Adolf | Adolf Ranzenhofer | Actor | 1902 | 4 | |
| Rolf, Mary | Mary Rolf | Actor | 1902 | 7 | |
| Reingruber, Jenny | Jenny Reingruber | Actor | 1902 | 1 | 1 |
| Rée, Frk. | Frk. Rée | Actor | 1902 | 2 | |
| Reinhardt, Frk. | Frk. Reinhardt | Actor | 1902 | 1 | |
| Rautopoulos, Nikolaos | Nikolaos Rautopoulos | Actor | 1902 | 1 | |
| Royston, Arthur | Arthur Royston | Actor | 1902 | 1 | |
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