| Robertson, Helene | Helene Robertson | Actor | 1956 | 1 | |
| Rodgers, Mary | Mary Rodgers | Actor | 1956 | 1 | |
| Rosin, Warren | Warren Rosin | Actor | 1956 | 1 | |
| Reed, Jean | Jean Reed | Dancer | 1956 | 1 | |
| Ridino, Richard | Richard Ridino | Actor | 1956 | 1 | |
| Roenneke, Rolf | Rolf Roenneke (Rolf Roenneke) | Director | 1956 | 1 | |
| Rohde, Dieter | Dieter Rohde (Dieter Rohde) | Actor | 1956 - 1958 | 2 | |
| Rohde, Ingrid | Ingrid Rohde (Ingrid Rohde) | Actor | 1956 - 1958 | 2 | |
| Roßberg-Walenta, Anny | Anny Roßberg-Walenta (Anny Roßberg-Walenta) | Actor | 1956 - 1958 | 2 | |
| Rinnan, Odd | Odd Rinnan | Sound Designer | 1956 - 1960 | 2 | |
| Richter, Georg | Georg Richter | Actor | 1956 - 1962 | 47 | |
| Renato, Paulo | Paulo Renato | Actor | 1956 - 1972 | 2 | |
| Rummelhoff, Anita | Anita Rummelhoff (Anita Rummelhoff) | Actor | 1956 - 1973 | 3 | |
| Rose, Jørn | Jørn Rose | Actor | 1956 - 2003 | 3 | |
| Ringheim, Lise | Lise Ringheim | Actor | 1956 - 2004 | 12 | |
| Rebello, Luiz Francisco | Luiz Francisco Rebello | Translator | 1956 - 2007 | 4 | |
| Radeke, Kurt | Kurt Radeke (Kurt Radeke) | Actor | 1957 | 1 | |
| Reinhardt, Margrith | Margrith Reinhardt (Margrith Reinhardt) | Actor | 1957 | 1 | |
| Relska, Jadwiga | Jadwiga Relska (Jadwiga Relska) | Actor | 1957 | 1 | |
| Rogers, Marilyn | Marilyn Rogers (Marilyn Rogers) | Mask Maker | 1957 | 1 | |
| Rommel, Hannelore | Hannelore Rommel (Hannelore Rommel) | Costume Designer | 1957 | 1 | |
| Ryšánek, Václav | Václav Ryšánek | Adaptation | 1957 | 1 | |
| Radovici, Victor | Victor Radovici | Actor | 1957 | 1 | |
| Rusu, Cornel | Cornel Rusu | Actor | 1957 | 2 | |
| Rompaki, Eleni | Eleni Rompaki | Translator | 1957 | 1 | |
| Radčenko, I. | I. Radčenko | Actor | 1957 | 1 | |
| Ratib, Gamil | Gamil Ratib | Actor, Director | 1957 | 2 | |
| Rodhe, Ulla | Ulla Rodhe | Actor | 1957 | 1 | |
| Reuterblad, Helena | Helena Reuterblad | Actor | 1957 | 1 | |
| Rosén, Bengt | Bengt Rosén | Actor | 1957 | 1 | |
| Rose, Ria | Ria Rose | Actor | 1957 | 1 | |
| Rezzuto, Tommy | Tommy Rezzuto | Designer | 1957 | 1 | |
| Range, Frank | Frank Range | Actor | 1957 | 1 | |
| Rottwidt, Eva | Eva Rottwidt | Actor | 1957 | 2 | |
| Ratcliffe, Julia | Julia Ratcliffe | Actor | 1957 | 3 | |
| Riuttu, Leo | Leo Riuttu | Actor | 1957 | 1 | |
| Ravn, Preben | Preben Ravn | Actor | 1957 - 1959 | 2 | |
| Rungwald, Helge | Helge Rungwald (Helge Rungwald) | Director | 1957 - 1960 | 2 | |
| Rust, Christa | Christa Rust (Christa Rust) | Actor | 1957 - 1963 | 3 | |
| Robinson, John | John Robinson | Actor | 1957 - 1971 | 2 | |
| Rekers, Gerard | Gerard Rekers | Actor, Director, Translator | 1957 - 1981 | 4 | |
| Riehl, Ingeborg | Ingeborg Riehl | Actor | 1957 - 1986 | 5 | |
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