| Ridgway, Matilda | Matilda Ridgway | Actor | 2014 | 1 | |
| Ridino, Richard | Richard Ridino | Actor | 1956 | 1 | |
| Ridler, Anne | Anne Ridler | Actor | 1953 | 1 | |
| Ridley, Arnold | Arnold Ridley | Actor | 1918 | 1 | |
| Ridley, Arthur | Arthur Ridley | Actor | 1935 | 1 | |
| Ridley, Basil | Basil Ridley | Actor | 1936 | 1 | |
| Ridley, Frank | Frank Ridley | Actor | 1913 | 1 | |
| Ridley, Paul | Paul Ridley | Actor | 1975 | 1 | |
| Ridoni, Relda | Relda Ridoni | Actor | 1980 - 1982 | 6 | |
| Ridou, Adrienne | Adrienne Ridou | Actor | 1908 | 1 | |
| Ridout, - | - Ridout | Actor | 1913 | 1 | |
| Ridout, Matthew | Matthew Ridout | Designer, Puppet Designer | 2000 | 2 | |
| Riebe, Heinrich | Heinrich Riebe | Actor | 1919 | 1 | |
| Riebe, Mr. | Mr. Riebe | Actor | 1896 - 1898 | 3 | |
| Riebeling, Roland | Roland Riebeling | Actor | 2009 - 2017 | 3 | 1 |
| Rieben, Edouard | Edouard Rieben | | | | 5 |
| Riebesel, Bettina | Bettina Riebesel | Actor | 2000 - 2010 | 2 | |
| Riechers, Helene | Helene Riechers | Actor | 1896 - 1910 | 55 | 1 |
| Riechers, Tiddy | Tiddy Riechers | Actor, Choreographer | 1933 | 3 | |
| Riechert, H. | H. Riechert | Actor | 1910 - 1913 | 2 | |
| Riechsteiner, Urban | Urban Riechsteiner | Actor | 2009 | 2 | |
| Rieck-Pickl, Annemarie | Annemarie Rieck-Pickl | Costume Designer | 1988 - 1995 | 2 | |
| Rieck, Angelika | Angelika Rieck | Costume Designer | 1997 | 1 | |
| Rieck, Emil | Emil Rieck | Designer | 1906 | 1 | |
| Rieck, Eva | Eva Rieck | Actor | 1993 | 1 | |
| Rieck, Franziska | Franziska Rieck | Actor | 2006 - 2008 | 4 | 1 |
| Rieck, Pepi | Pepi Rieck | Lighting Designer | 2015 | 1 | |
| Rieckhof, Anne | Anne Rieckhof | Actor | 2012 | 1 | |
| Rieckhoff, Patricia | Patricia Rieckhoff | Actor | 1989 | 1 | |
| Rieckhoff, Wilhelm | Wilhelm Rieckhoff | Actor | 1891 | 1 | |
| Riedberg, Hans | Hans Riedberg | Actor | 1940 | 1 | |
| Riede, Erich | Erich Riede | Musical Director | 1968 | 1 | |
| Riede, Frank | Frank Riede | Actor | 2002 | 1 | 1 |
| Riedel, Annette | Annette Riedel | Designer | 2002 - 2012 | 5 | 1 |
| Riedel, Anni | Anni Riedel | Actor | 1990 | 1 | |
| Riedel, Gusta | Gusta Riedel | Actor | 1927 | 1 | |
| Riedel, Karsten | Karsten Riedel | Musical Director | 2022 - 2023 | 2 | |
| Riedel, Markus | Markus Riedel | Actor | 2001 | 1 | |
| Riedel, Mathias | Mathias Riedel | Actor | 1993 - 1997 | 6 | |
| Riedel, Richard | Richard Riedel | Actor, Director | 1926 - 1927 | 3 | |
| Rieder, Edith | Edith Rieder | Actor | 1997 | 1 | |
| Rieder, Joseph | Joseph Rieder | Actor | 1917 | 2 | |
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