| Rabinowitz, Hermann | Hermann Rabinowitz | Actor | 1917 | 1 | |
| Reissiger, Carl Gottlieb | Carl Gottlieb Reissiger | Composer | 1917 | 1 | |
| Rosłan, Bolesław | Bolesław Rosłan | Actor | 1917 | 9 | |
| Rub, Christian | Christian Rub | Actor | 1917 | 1 | |
| Remleg, Ann | Ann Remleg | Actor | 1917 | 1 | |
| Rhonegg, Lilly | Lilly Rhonegg | Actor | 1917 | 1 | |
| Reiß, Stefani | Stefani Reiß | Actor | 1917 | 1 | |
| Reichardt, Maria | Maria Reichardt | Actor | 1917 - 1918 | 2 | |
| Riera, María | María Riera | Actor | 1917 - 1918 | 2 | |
| Reule, Jacques | Jacques Reule | Actor | 1917 - 1925 | 2 | |
| Rinck, Otto | Otto Rinck | Costume Designer | 1917 - 1928 | 2 | |
| Reddin, Norman | Norman Reddin | Actor | 1917 - 1928 | 3 | |
| Reddin, Kerry | Kerry Reddin | Actor | 1917 - 1928 | 3 | |
| Richter-Anschütz, Alfred | Alfred Richter-Anschütz | Actor | 1917 - 1932 | 7 | |
| Rosendahl, Wilhelm | Wilhelm Rosendahl | Actor | 1917 - 1938 | 7 | |
| Ronay, Paula | Paula Ronay | Actor | 1917 - 1956 | 2 | |
| Radwan, Stanisław (Pancewicz) | Stanisław (Pancewicz) Radwan | Actor, Composer | 1917 - 1991 | 12 | |
| Rosenthal, Clara | Clara Rosenthal | Actor | 1918 | 1 | |
| Rosenthal, B | B Rosenthal | Actor | 1918 | 1 | |
| Rosenthal, - | - Rosenthal | Actor | 1918 | 1 | |
| Ramm, Mr. | Mr. Ramm | Actor | 1918 | 2 | |
| Reufche, H. | H. Reufche | Actor | 1918 | 1 | |
| Rätz, M. | M. Rätz | Actor | 1918 | 1 | |
| Raventos, Erich | Erich Raventos | Actor | 1918 | 1 | |
| Regnald, Frieda | Frieda Regnald | Actor | 1918 | 1 | |
| Reich, Wilhelm | Wilhelm Reich | Actor | 1918 | 1 | 1 |
| Richard, Nelly | Nelly Richard | Actor | 1918 | 1 | |
| Rogosz-Pieńkowska, Józefina | Józefina Rogosz-Pieńkowska | Actor | 1918 | 1 | |
| Roussos, Emmanouil | Emmanouil Roussos | Actor | 1918 | 1 | |
| Rzęcki, Zygmunt | Zygmunt Rzęcki | Actor | 1918 | 12 | |
| Riekstiņa, Milda | Milda Riekstiņa | Actor | 1918 | 1 | |
| Rolicz, Wojciech | Wojciech Rolicz | Actor | 1918 | 1 | |
| Ridley, Arnold | Arnold Ridley | Actor | 1918 | 1 | |
| Ross, Eric | Eric Ross | Actor | 1918 | 1 | |
| Rea, William, J. | William J. Rea | Actor | 1918 | 1 | |
| Reader, Winifred | Winifred Reader | Actor | 1918 | 1 | |
| Redmond, Douglas | Douglas Redmond | Actor | 1918 | 1 | |
| Raym, Martha | Martha Raym | Actor | 1918 - 1919 | 3 | |
| Rieth, Rudolf | Rudolf Rieth | Actor | 1918 - 1923 | 2 | |
| Romowicz, Julia | Julia Romowicz | Actor | 1918 - 1925 | 2 | |
| Rainer, Rose | Rose Rainer | Actor | 1919 | 1 | |
| Reye-Rowohlt, Emmy | Emmy Reye-Rowohlt | Actor | 1919 | 1 | |
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