| 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 | |
| Rivers, Gertrude | Gertrude Rivers | Actor | 1909 | 1 | |
| Radcliffe, Burnette | Burnette Radcliffe | Actor | 1909 | 1 | |
| Rex, Carleton | Carleton Rex | Actor | 1909 | 1 | |
| Reiersen, Albert | Albert Reiersen | Actor | 1909 - 1910 | 27 | |
| Rosvall, Aili | Aili Rosvall | Actor | 1909 | 1 | |
| Reutof, Sergius | Sergius Reutof | Actor | 1909 | 1 | |
| Radolin, Fred | Fred Radolin | Actor | 1909 | 1 | |
| Reilly, D.J. | D. J. Reilly (D.J. Reilly) | Actor | 1909 | 1 | |
| Rosendahl, Johanne | Johanne Rosendahl | Actor | 1910 | 3 | |
| Robertovitsch, Aleksandar | Aleksandar Robertovitsch | Actor | 1910 | 1 | |
| Reals, Grace | Grace Reals | Actor | 1910 - 1911 | 2 | |
| Reed, Mabel | Mabel Reed | Actor | 1910 | 3 | |
| Russell, Harold | Harold Russell | Actor | 1910 | 1 | |
| Redlands, Grace | Grace Redlands | Actor | 1910 | 1 | |
| Robertson, Pax | Pax Robertson | Actor | 1910 - 1917 | 5 | |
| Roberts, Stanley | Stanley Roberts | Actor | 1910 | 1 | |
| Robertson, Catherine | Catherine Robertson | Actor | 1910 - 1911 | 4 | |
| Ravenscroft, Amy | Amy Ravenscroft | Actor | 1910 | 1 | |
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