| Rotas, Vasilis, | Vasilis Rotas | Actor, Director, Translator | 1912 - 1935 | 8 | |
| Romska, Wanda, | Wanda Romska | Actor | 1913 | 1 | |
| Ryan, R. E., | R. E. Ryan (R. E. Ryan) | Actor | 1913 | 1 | |
| Robežnieks, R., | R. Robežnieks | Actor | 1914 | 1 | |
| Rainis, -, | - Rainis | Translator | 1915 | 1 | |
| Roberts, Clifford, | Clifford Roberts | Composer | 1915 | 2 | |
| Rozan, Nikolaos, | Nikolaos Rozan | Actor | 1915 - 1944 | 8 | |
| Rusten, Sigrid, | Sigrid Rusten | Actor | 1915 | 1 | |
| Roziskey, Miss, | Miss Roziskey | Director | 1916 | 1 | |
| Ruben, José, | José Ruben | Actor | 1916 - 1926 | 2 | |
| Regicz, Irena, | Irena Regicz | Actor | 1916 | 1 | |
| Reissiger, Carl Gottlieb, | Carl Gottlieb Reissiger | Composer | 1917 | 1 | |
| Rosendahl, Wilhelm, | Wilhelm Rosendahl | Actor | 1917 - 1938 | 7 | |
| Radwan, Stanisław (Pancewicz), | Stanisław (Pancewicz) Radwan | Actor, Composer | 1917 - 1991 | 12 | |
| Rosłan, Bolesław, | Bolesław Rosłan | Actor | 1917 | 9 | |
| Rogosz-Pieńkowska, Józefina, | Józefina Rogosz-Pieńkowska | Actor | 1918 | 1 | |
| Roussos, Emmanouil, | Emmanouil Roussos | Actor | 1918 | 1 | |
| Rzęcki, Zygmunt, | Zygmunt Rzęcki | Actor | 1918 | 12 | |
| Raič, Ivo, | Ivo Raič | Actor | 1909 - 1918 | 4 | |
| Roland, František, | František Roland | Actor | 1920 - 1941 | 11 | |
| Riekstiņa, Milda, | Milda Riekstiņa | Actor | 1918 | 1 | |
| Rasberger, Pavel, | Pavel Rasberger | Actor | 1919 | 1 | |
| Ramsdell, Etha, | Etha Ramsdell | Actor | 1920 | 3 | |
| Radó, Sándorné, | Sándorné Radó | Actor | 1920 | 1 | |
| Rudnyánszky, Gyula, | Gyula Rudnyánszky | Translator | 1900 - 1921 | 2 | |
| Rostin, Serafina, | Serafina Rostin | Musician | 1921 | 1 | |
| Røsoch, Erna, | Erna Røsoch | Actor | 1921 | 1 | |
| Rozan, Meropi, | Meropi Rozan | Actor | 1921 - 1933 | 4 | |
| Rakitin, Jurij Ljvovič, | Jurij Ljvovič Rakitin | Director | 1921 - 1951 | 4 | |
| Rýdl, Antonín, | Antonín Rýdl | Director | 1922 | 1 | |
| Richmond, Susan, | Susan Richmond | Actor | 1922 - 1955 | 13 | |
| Reenberg, Holger, | Holger Reenberg | Actor | 1922 - 1934 | 3 | |
| Rogoz, Zvonimir, | Zvonimir Rogoz | Actor | 1922 - 1941 | 4 | |
| Rakar, Angela, | Angela Rakar | Actor | 1922 | 1 | |
| Razživin, -, | - Razživin | Actor | 1923 | 1 | |
| Robert, Enif, | Enif Robert | Actor | 1923 | 3 | |
| Rēpiņš, Teodors, | Teodors Rēpiņš | Actor | 1923 | 1 | |
| Rodenberg, Hans, | Hans Rodenberg | Actor | 1923 | 1 | |
| Richter, Annie, | Annie Richter | Actor | 1923 | 1 | |
| Rydland, Amund, | Amund Rydland | Actor | 1924 - 1956 | 19 | |
| Regkos, Dimosthenis, | Dimosthenis Regkos | Actor | 1924 | 3 | |
| Rovsing, Ellen, | Ellen Rovsing | Actor | 1924 | 1 | |
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