| Riess, Renate | Renate Riess | Designer | 1966 | 1 | |
| Renč, Václav | Václav Renč | Translator | 1966 | 1 | |
| Rugtvedt, Unni | Unni Rugtvedt | Actor | 1966 | 1 | |
| Rundgren, Bengt | Bengt Rundgren | Actor | 1966 | 1 | |
| Raven, Frank | Frank Raven | Costume Designer, Designer | 1966 | 2 | |
| Rollo, Rubens | Rubens Rollo | Actor | 1966 | 1 | |
| Roland, Ise-Maria | Ise-Maria Roland | Actor | 1966 | 2 | |
| Rosen, Charles | Charles Rosen | Designer | 1966 | 1 | |
| Romanos, Michalis | Michalis Romanos | Actor | 1966 | 1 | |
| Radu, Ileana | Ileana Radu | Actor | 1966 | 1 | |
| Reineck, Christian | Christian Reineck | Actor | 1966 | 1 | |
| Ringelmann, Helmut | Helmut Ringelmann | Producer | 1966 | 1 | |
| Recktenwald, Nikolaus | Nikolaus Recktenwald | Actor | 1966 - 1967 | 8 | |
| Richter, Peter | Peter Richter | Actor | 1966 - 1967 | 3 | |
| Rekola, Enni | Enni Rekola | Actor | 1966 - 1967 | 2 | |
| Rittermann, Michael | Michael Rittermann | Actor | 1966 - 1972 | 2 | |
| Rödel, Heinz | Heinz Rödel | Choreographer, Dancer | 1966 - 1977 | 2 | |
| Reiter-Sack, Ebba | Ebba Reiter-Sack | Actor | 1966 - 1977 | 2 | |
| Růžek, Martin | Martin Růžek | Actor | 1966 - 1978 | 2 | |
| Rubinstein, Arthur B. | Arthur B. Rubinstein | Composer | 1966 - 1984 | 3 | |
| Reid, Kate | Kate Reid | Actor | 1966 - 1986 | 3 | 1 |
| Rader, Hannes | Hannes Rader | Costume Designer, Designer | 1966 - 1992 | 5 | |
| Rydeberg, Georg | Georg Rydeberg | Actor | 1966 - 2005 | 2 | |
| Reardon, Daniel | Daniel Reardon | Actor | 1966 - 2013 | 3 | 1 |
| Rosenberg, Michael | Michael Rosenberg | Actor | 1967 | 1 | |
| Rath, Lillian | Lillian Rath | Actor | 1967 | 1 | |
| Richards, Alan | Alan Richards | Actor | 1967 | 1 | |
| Rajčić, Zorko | Zorko Rajčić | Actor | 1967 | 1 | |
| Rogulja, Ivo | Ivo Rogulja | Actor | 1967 | 1 | |
| Read, David | David Read | Lighting Designer | 1967 | 1 | |
| Riorden, Ellen | Ellen Riorden | Actor | 1967 | 2 | |
| Ross, Beverly | Beverly Ross | Actor | 1967 | 1 | |
| Reilly, Christine | Christine Reilly | Actor | 1967 | 1 | |
| Ricci, Marguerite | Marguerite Ricci | Musician | 1967 | 1 | |
| Ryan, Thomas | Thomas Ryan | Actor | 1967 | 2 | |
| Reese, Hal | Hal Reese | Actor | 1967 | 1 | |
| Risvik, Bjøra | Bjøra Risvik | Costume Designer | 1967 | 1 | |
| Rogge, Barbara | Barbara Rogge | Actor | 1967 | 2 | |
| Reus, Paul, August | Paul August Reus | Actor | 1967 | 1 | |
| Rönn, Ove | Ove Rönn | Actor | 1967 | 1 | |
| Rinne, Tiina | Tiina Rinne | Actor | 1967 | 1 | |
| Rinne, Marjatta | Marjatta Rinne | Actor | 1967 | 1 | |
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