| Reinholdt, Robert | Robert Reinholdt | Lighting Designer | 1973 | 1 | |
| Reid, R.D. | R. D. Reid | Actor | 1973 | 5 | |
| Ryan, Mary | Mary Ryan | Actor | 1973 | 1 | |
| Reynolds, Richard | Richard Reynolds | Lighting Designer | 1973 | 1 | |
| Raab, Kurt | Kurt Raab | Actor, Costume Designer, Designer | 1973 | 3 | |
| Rudzki, Wiesław | Wiesław Rudzki | Actor | 1973 | 1 | |
| Romilly, Chris | Chris Romilly | Actor | 1973 | 1 | |
| Růžičková, Bohumila | Bohumila Růžičková | Actor | 1973 | 1 | |
| Revent, Corneliu | Corneliu Revent | Actor | 1973 | 1 | |
| Rotaru, Maria | Maria Rotaru | Actor | 1973 | 1 | |
| Rizea-Dan, Liana | Liana Rizea-Dan | Actor | 1973 | 1 | |
| Russell, Sue | Sue Russell | Costume Designer | 1973 | 1 | |
| Reiling, Waltraud | Waltraud Reiling | Actor | 1973 | 1 | |
| Risse, Carl-Hermann | Carl-Hermann Risse | Actor | 1973 | 1 | |
| Rebezov, Vladimir | Vladimir Rebezov | Designer | 1973 | 1 | |
| Riggs, Daphne | Daphne Riggs | Actor | 1973 | 1 | |
| Rifaux, Yves | Yves Rifaux | Director | 1973 | 1 | |
| Rossi, Sylva | Sylva Rossi | Actor | 1973 | 1 | |
| Rose, Pam | Pam Rose | Actor | 1973 | 1 | |
| Rachel, Anna Maria | Anna Maria Rachel | Designer | 1973 - 1992 | 3 | |
| Ritter, Nina | Nina Ritter | Designer | 1973 - 1993 | 3 | |
| Rüschkamp, Gisbert | Gisbert Rüschkamp | Actor | 1973 - 2002 | 7 | |
| Rademacher, Michael | Michael Rademacher | Actor | 1973 - 2003 | 4 | |
| Renán, Sergio | Sergio Renán | Adaptation, Composer, Director, Sound Designer | 1973 - 2007 | 5 | |
| Remington, Jane | Jane Remington | Actor | 1974 | 1 | |
| Rex, Marion | Marion Rex | Actor | 1974 | 1 | |
| Rufer, Adrian | Adrian Rufer | Director | 1974 | 1 | |
| Ribnik, Thelma | Thelma Ribnik | Actor | 1974 | 1 | |
| Robertson, Patrick | Patrick Robertson | Designer | 1974 | 1 | |
| Richter, Eberhard | Eberhard Richter | Director | 1974 | 1 | |
| Rajz, János | János Rajz | Actor | 1974 | 1 | |
| Renensland, Howard Jr. | Howard Renensland Jr. | Actor | 1974 | 1 | |
| Ryan, Steven | Steven Ryan | Actor | 1974 | 1 | |
| Russell, Douglas A. | Douglas A. Russell | Costume Designer | 1974 | 1 | |
| Richardson, Bruce | Bruce Richardson | Sound Designer | 1974 | 1 | |
| Rodríguez, Azucena | Azucena Rodríguez | Actor | 1974 | 1 | |
| Rogall, Margit | Margit Rogall | Actor | 1974 | 1 | |
| Roy, Jiří | Jiří Roy | Adaptation, Director, Translator | 1974 | 3 | |
| Rappaport, Otto | Otto Rappaport | Director | 1974 | 1 | |
| Răţoi, Adrian | Adrian Răţoi | Actor | 1974 | 1 | |
| Rhodin, Teddy | Teddy Rhodin | Choreographer | 1974 | 1 | |
| Reuss, Karlhans | Karlhans Reuss | Producer | 1974 | 1 | |
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