| Rose, Kenneth | Kenneth Rose | Director | 1956 | 1 | |
| Rizzo, John | John Rizzo | Actor | 1956 | 1 | |
| Rizzo, Terry | Terry Rizzo | Actor | 1956 | 1 | |
| Riise, Andreas | Andreas Riise | Actor | 1956 | 1 | |
| Reynolds, Michael | Michael Reynolds | Costume Designer | 1998 | 1 | |
| Rizzotto, G. | G. Rizzotto | Actor | 1898 | 1 | |
| Richardson, Genevieve | Genevieve Richardson | Costume Designer | 1951 - 1956 | 2 | |
| Rausch, Mary | Mary Rausch | Actor | 1956 | 1 | |
| Revi, Bea | Bea Revi | Actor | 1956 | 1 | |
| Rose, Jørn | Jørn Rose | Actor | 1956 - 2003 | 3 | |
| Riß, Walter | Walter Riß | Actor | 1956 | 1 | |
| Randolph, Miriam | Miriam Randolph | Actor | 2016 | 1 | |
| Roudey, - | - Roudey | Actor | 1933 | 1 | |
| Rousseau, Louisette | Louisette Rousseau | Actor | 1933 | 1 | |
| Rawling, Gerald | Gerald Rawling | Actor | 1956 | 1 | |
| Rohbrandt, Gerda | Gerda Rohbrandt | Actor | 1956 | 1 | |
| Răţoi, Adrian | Adrian Răţoi | Actor | 1974 | 1 | |
| Rex, Karin | Karin Rex | Assistant Director | 1976 | 1 | |
| Raines, Nina | Nina Raines | Designer | 2016 | 1 | |
| Reed, Connor | Connor Reed | Actor | 2016 | 2 | |
| Reilly, John | John Reilly | Actor | 2016 | 1 | |
| Rotaru, Vasile | Vasile Rotaru | Costume Designer, Designer | 1978 | 2 | |
| Raiciu, Virgil | Virgil Raiciu | Actor, Sound Designer | 1964 - 1978 | 3 | |
| Raiciu, Virginia | Virginia Raiciu | Actor | 1964 - 1978 | 3 | |
| Reima, Martta | Martta Reima | Actor | 1956 | 1 | |
| Retzmann, Ursula | Ursula Retzmann | Choreographer | 1956 | 1 | |
| Randolph, Jason | Jason Randolph | Designer | 2013 | 1 | |
| Revent, Corneliu | Corneliu Revent | Actor | 1973 | 1 | |
| Rotaru, Maria | Maria Rotaru | Actor | 1973 | 1 | |
| Roberts, Laverne | Laverne Roberts | Designer | 1956 | 1 | |
| Rafala, Alex | Alex Rafala | Actor | 2013 | 1 | |
| Reihs, Bernhards | Bernhards Reihs | Director | 1956 | 1 | |
| Rea, Jamie | Jamie Rea | Actor | 2016 | 1 | |
| Racey, Noah | Noah Racey | Actor | 2016 | 1 | |
| Ranin, Matti | Matti Ranin | Actor | 1955 - 1957 | 2 | |
| Ramsay, Alan | Alan Ramsay | Actor | 1955 | 1 | |
| Rowley, Alice | Alice Rowley | Actor | 1955 | 1 | |
| Rizea-Dan, Liana | Liana Rizea-Dan | Actor | 1973 | 1 | |
| Riégo, Olav | Olav Riégo | Actor | 1955 | 1 | |
| Rodefeldt, Vanja | Vanja Rodefeldt | Actor | 1955 | 2 | |
| Rakestraw, Steven | Steven Rakestraw | Actor | 1998 | 1 | |
| Ryan, Liz | Liz Ryan | Costume Designer | 1998 | 1 | |
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