| Roskin, Adé | Adé Roskin | Actor | 1919 | 1 | |
| Robelin, M. | M. Robelin | Actor | 1919 | 1 | |
| Ravitch, V. | V. Ravitch | Actor | 1919 | 1 | |
| Romowicz, Julia | Julia Romowicz | Actor | 1918 - 1925 | 2 | |
| Rieth, Rudolf | Rudolf Rieth | Actor | 1918 - 1923 | 2 | |
| Raym, Martha | Martha Raym (Martha Raym) | Actor | 1918 - 1919 | 3 | |
| Rosenthal, Clara | Clara Rosenthal (Clara Rosenthal) | Actor | 1918 | 1 | |
| Rosenthal, B | B Rosenthal (B Rosenthal) | Actor | 1918 | 1 | |
| Rosenthal, - | - Rosenthal (- Rosenthal) | Actor | 1918 | 1 | |
| Ramm, Mr. | Mr. Ramm (Mr. Ramm) | Actor | 1918 | 2 | |
| Reufche, H. | H. Reufche (H. Reufche) | Actor | 1918 | 1 | |
| Rätz, M. | M. Rätz (M. Rätz) | Actor | 1918 | 1 | |
| Raventos, Erich | Erich Raventos (Erich Raventos) | Actor | 1918 | 1 | |
| Regnald, Frieda | Frieda Regnald (Frieda Regnald) | Actor | 1918 | 1 | |
| Reich, Wilhelm | Wilhelm Reich (Wilhelm Reich) | Actor | 1918 | 1 | |
| Richard, Nelly | Nelly Richard (Nelly Richard ) | Actor | 1918 | 1 | |
| Rogosz-Pieńkowska, Józefina | Józefina Rogosz-Pieńkowska (Józefina Rogosz-Pieńkowska) | Actor | 1918 | 1 | |
| Roussos, Emmanouil | Emmanouil Roussos (Emmanouil Roussos) | Actor | 1918 | 1 | |
| Rzęcki, Zygmunt | Zygmunt Rzęcki (Zygmunt Rzęcki) | Actor | 1918 | 12 | |
| Riekstiņa, Milda | Milda Riekstiņa (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 | |
| Radwan, Stanisław (Pancewicz) | Stanisław (Pancewicz) Radwan (Stanisław (Pancewicz) Radwan) | Actor, Composer | 1917 - 1991 | 12 | |
| Ronay, Paula | Paula Ronay (Paula Ronay) | Actor | 1917 - 1956 | 2 | |
| Rosendahl, Wilhelm | Wilhelm Rosendahl (Wilhelm Rosendahl) | Actor | 1917 - 1938 | 7 | |
| Richter-Anschütz, Alfred | Alfred Richter-Anschütz (Alfred Richter-Anschütz) | Actor | 1917 - 1932 | 7 | |
| Rinck, Otto | Otto Rinck (Otto Rinck) | Costume Designer | 1917 - 1928 | 2 | |
| Reddin, Norman | Norman Reddin | Actor | 1917 - 1928 | 3 | |
| Reddin, Kerry | Kerry Reddin | Actor | 1917 - 1928 | 3 | |
| Reule, Jacques | Jacques Reule (Jacques Reule) | Actor | 1917 - 1925 | 2 | |
| Reichardt, Maria | Maria Reichardt (Maria Reichardt) | Actor | 1917 - 1918 | 2 | |
| Riera, María | María Riera | Actor | 1917 - 1918 | 2 | |
| Richmond, B. C. | B. C. Richmond (B. C. Richmond) | Actor | 1917 | 1 | |
| Robin, Ethelwyn | Ethelwyn Robin (Ethelwyn Robin) | Actor | 1917 | 1 | |
| Rauchhaupt, Gertrud | Gertrud Rauchhaupt (Gertrud Rauchhaupt) | Actor | 1917 | 1 | |
| Riedl, Hugo | Hugo Riedl (Hugo Riedl) | Actor | 1917 | 1 | |
| Rieder, Joseph | Joseph Rieder (Joseph Rieder) | Actor | 1917 | 2 | |
| Reindl, Cäcilie | Cäcilie Reindl (Cäcilie Reindl) | Actor | 1917 | 1 | |
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