| Robertson, Fanny | Fanny Robertson | Actor | 1889 | 1 | 1 |
| Robert, Emmerich | Emmerich Robert | Actor | 1889 - 1898 | 7 | 1 |
| Römpler, Alexander | Alexander Römpler | Actor, Director | 1890 - 1914 | 24 | 1 |
| Rindler, Paolo | Paolo Rindler | Translator | 1891 - 1895 | 67 | 1 |
| Ruggeri, Ruggero | Ruggero Ruggeri | Actor | 1891 - 1909 | 10 | 1 |
| Riégo, Selma | Selma Riégo | Actor | 1892 - 1898 | 8 | 1 |
| Rosaspina, Carlo | Carlo Rosaspina | Actor | 1892 - 1909 | 32 | 1 |
| Reisenhofer, Maria | Maria Reisenhofer | Actor | 1889 - 1906 | 10 | 1 |
| Richter, Egmont | Egmont Richter | Actor, Director | 1893 - 1928 | 40 | 1 |
| Rising, Ester | Ester Rising | Actor | 1893 - 1902 | 6 | 1 |
| Röhl, Otto | Otto Röhl | Actor | 1893 - 1908 | 4 | 1 |
| Robson, E.M. | E. M. Robson (E.M. Robson) | Actor | 1893 - 1909 | 3 | 1 |
| Riechers, Helene | Helene Riechers | Actor | 1896 - 1910 | 55 | 1 |
| Rameau, Paul | Paul Rameau | Actor | 1896 - 1897 | 2 | 1 |
| Römer, Felix | Felix Römer | Actor | 1981 - 2011 | 19 | 1 |
| Ruland, David | David Ruland | Actor | 2012 - 2024 | 44 | 1 |
| Rosenberg, Elisabeth | Elisabeth Rosenberg | Actor | 1898 - 1911 | 3 | 1 |
| Remolt, Emmy | Emmy Remolt | Actor | 1899 - 1942 | 19 | 1 |
| Rudolph, Hermann | Hermann Rudolph | Actor, Adaptation, Director, Dramaturg | 1901 - 1991 | 12 | 1 |
| Rehoff, Maria | Maria Rehoff | Actor | 1900 - 1915 | 123 | 1 |
| Reingruber, Jenny | Jenny Reingruber | Actor | 1902 | 1 | 1 |
| Römpler-Bleibtreu, Hedwig | Hedwig Römpler-Bleibtreu | Actor | 1903 - 1914 | 20 | 1 |
| Ritscher, Helene | Helene Ritscher | Actor | 1907 - 1916 | 4 | 1 |
| Reicher, Hedwig | Hedwig Reicher | Actor | 1907 - 1911 | 3 | 1 |
| Richard, Frida | Frida Richard | Actor | 1912 - 1928 | 3 | 1 |
| Röbbeling, Hermann | Hermann Röbbeling | Director | 1915 | 1 | 1 |
| Reich, Wilhelm | Wilhelm Reich | Actor | 1918 | 1 | 1 |
| Renar, Helmuth | Helmuth Renar | Actor | 1919 - 1928 | 2 | 1 |
| Rosenthal, Friedrich | Friedrich Rosenthal | Actor | 1921 - 1927 | 6 | 1 |
| Raul, Anton | Anton Raul | Actor | 1909 - 1949 | 5 | 1 |
| Romberg, Hermann | Hermann Romberg | Actor | 1913 - 1928 | 4 | 1 |
| Reismann, Siglinde | Siglinde Reismann | Actor | 1934 | 1 | 1 |
| Riedmüller, Julius | Julius Riedmüller | Actor | 1936 - 1938 | 2 | 1 |
| Reinhold, Kurt | Kurt Reinhold | Actor | 1940 | 1 | 1 |
| Robertson, Constance | Constance Robertson | Actor | 1901 | 1 | 1 |
| Robertson, Donald | Donald Robertson | Actor, Director | 1903 - 1934 | 14 | 1 |
| Roberts, Theodore | Theodore Roberts | Actor | 1904 | 1 | 1 |
| Rakowski, Konrad | Konrad Rakowski | Translator | 1906 - 1918 | 13 | 1 |
| Ring, Johannes | Johannes Ring | Actor | 1906 | 1 | 1 |
| Rand, S. C. | S. C. Rand | Actor | 1907 | 3 | 1 |
| Riggs, T. L. | T. L. Riggs | Actor | 1907 | 3 | 1 |
| Reeves-Smith, H | H, Reeves-Smith | Actor | 1907 | 1 | 1 |
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