| Radosław, Zdzisław | Zdzisław Radosław | Actor | 1905 | 1 | |
| Rossi, De, D. | D. De Rossi | Actor | 1905 - 1906 | 4 | |
| Ruggeri, T. | T. Ruggeri | Actor | 1905 - 1906 | 4 | |
| Regaldi, M. | M. Regaldi | Actor | 1905 - 1906 | 8 | |
| Roncoroni, Mr. | Mr. Roncoroni | Actor | 1905 - 1906 | 4 | |
| Ripamonti, Mrs. | Mrs. Ripamonti | Actor | 1905 - 1906 | 4 | |
| Ricard, Amy | Amy Ricard | Actor | 1905 | 1 | |
| Richard-Braakensiek, - | - Richard-Braakensiek | Actor | 1905 | 1 | |
| Reyman, Thyra | Thyra Reyman | Actor | 1905 - 1914 | 8 | |
| Razeto, Stella | Stella Razeto (Miss Stella) | Actor | 1905 - 1906 | 3 | |
| Rameil, Pierre | Pierre Rameil | Actor | 1906 - 1911 | 5 | |
| Reney, - | - Reney | Actor | 1907 - 1911 | 4 | |
| Repin, - | - Repin | Actor | 1906 | 1 | |
| Robson, Andrew | Andrew Robson | Actor | 1906 | 2 | |
| Raynous, Rodney | Rodney Raynous | Actor | 1906 | 1 | |
| Racy, E. M. | E. M. Racy | Actor | 1906 | 1 | |
| Reynolds, Frank | Frank Reynolds | Actor | 1906 - 1907 | 9 | |
| Row, Arthur | Arthur Row | Actor | 1906 - 1951 | 6 | |
| Ronsin, - | - Ronsin | Designer | 1906 | 1 | |
| Rónay, Dezső | Dezső Rónay | Actor | 1906 - 1908 | 4 | |
| Raby, Mary | Mary Raby | Actor | 1907 - 1921 | 3 | |
| Rodakis, Mich. | Mich. Rodakis | Actor | 1907 | 1 | |
| Redlich, Marion | Marion Redlich | Actor | 1907 - 1908 | 3 | |
| Rafailova, Maria | Maria Rafailova | Actor | 1907 - 1912 | 3 | |
| Ryding, Allan | Allan Ryding | Actor | 1907 - 1908 | 2 | |
| Rynning, Olga | Olga Rynning | Actor | 1908 | 2 | |
| Rundell, Ruppert | Ruppert Rundell | Actor | 1908 | 1 | |
| Rojewski, Marcin (Bay-Rydzewski) | Marcin (Bay-Rydzewski) Rojewski | Actor, Director | 1908 - 1918 | 10 | |
| Rudnicki, M. | M. Rudnicki | Actor | 1908 | 2 | |
| Robertson, James | James Robertson | Actor | 1908 | 1 | |
| Rojewski, Tadeusz | Tadeusz Rojewski | Actor | 1908 - 1909 | 2 | |
| Rychłowski, Franciszek | Franciszek Rychłowski | Actor | 1908 - 1918 | 6 | |
| Ramstedt, Emy | Emy Ramstedt | Actor | 1909 | 1 | |
| Rutkowska, Julia | Julia Rutkowska | Actor | 1908 - 1909 | 2 | |
| Rydlová, Zdenka | Zdenka Rydlová | Actor | 1909 - 1922 | 8 | |
| Rode, Fricis | Fricis Rode | Actor | 1909 - 1910 | 2 | |
| Rudzītis, Pēteris | Pēteris Rudzītis | Actor, Director | 1909 - 1928 | 5 | |
| Riley, A.D. | A. D. Riley (A.D. Riley) | Actor | 1909 | 5 | |
| Russell, W. | W. Russell | Actor | 1909 | 2 | |
| Rodenheiser, L.A. | L. A. Rodenheiser (L.A. Rodenheiser) | Actor | 1909 | 2 | |
| Rutledge, J.E. | J. E. Rutledge (J.E. Rutledge) | Actor | 1909 | 2 | |
| Różańska, Emilia | Emilia Różańska | Actor | 1899 - 1912 | 4 | |
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