| Schwarz, Peter | Peter Schwarz | Actor | 1978 | 1 | |
| Schröter, Manfred | Manfred Schröter | Designer | 1978 | 2 | |
| Simone, Yvette | Yvette Simone | Actor | 1978 | 2 | |
| Sonnenburg, Klaus | Klaus Sonnenburg | Musical Director | 1978 | 1 | |
| Stauffer, Nelly | Nelly Stauffer | Actor | 1978 | 1 | |
| Suter, Grete | Grete Suter | Actor | 1978 | 1 | |
| Steinmann, Marina | Marina Steinmann | Actor | 1978 | 1 | 1 |
| Stäger, Teresa | Teresa Stäger | Actor | 1978 | 1 | |
| Sæther, Marte | Marte Sæther | Actor | 1978 | 1 | |
| Sundberg, Anne-Merete | Anne-Merete Sundberg | Actor | 1978 | 1 | |
| St. John, Michael | Michael St. John | Actor | 1978 | 1 | |
| Schachter, Steven | Steven Schachter | Director | 1978 | 1 | |
| Syvertsen, Peter | Peter Syvertsen | Actor | 1978 | 1 | 1 |
| Scott-Wood, Mara | Mara Scott-Wood | Actor | 1978 | 1 | |
| Ståhlberg, Dick | Dick Ståhlberg | Lighting Designer | 1978 | 1 | |
| Sandkvist, Gunvor | Gunvor Sandkvist | Actor | 1978 | 1 | |
| Suvačar-Kajtez, Ilinka | Ilinka Suvačar-Kajtez | Actor | 1978 | 1 | |
| Stojanović, Vladimir | Vladimir Stojanović | Actor | 1978 | 1 | |
| Soldevila, Carlota | Carlota Soldevila | Actor | 1978 | 1 | |
| Svekol'nikov, V. | V. Svekol'nikov | Actor | 1978 | 1 | |
| Surenovich Khachaturian, Karen | Karen Surenovich Khachaturian | Composer | 1978 | 1 | |
| Smyslovsky, I. | I. Smyslovsky | Actor | 1978 | 1 | |
| Smith Jr. , Delos V. | Delos V. Smith Jr. | Actor | 1978 | 1 | |
| Stroud, Walter | Walter Stroud | Actor | 1978 | 1 | |
| Stratton, Stan | Stan Stratton | Actor | 1978 | 1 | |
| Santoncha, José | José Santoncha | Actor | 1978 | 1 | |
| Sturman, Héctor | Héctor Sturman | Actor | 1978 | 2 | |
| Scharoff, Elsa | Elsa Scharoff | Actor | 1978 - 1979 | 2 | |
| Stepanek, Lilly | Lilly Stepanek | Actor | 1978 - 1979 | 3 | |
| Sundquist, Folke | Folke Sundquist | Costume Designer, Designer, Director | 1978 - 1979 | 6 | 1 |
| Stensland, Johanna | Johanna Stensland | Actor | 1978 - 1980 | 3 | |
| Sundberg, Pernilla | Pernilla Sundberg | Actor | 1978 - 1980 | 3 | |
| Schøyen, Liv | Liv Schøyen | Dramaturg, Translator | 1978 - 1980 | 6 | 1 |
| Sanengen, Kari | Kari Sanengen | Actor | 1978 - 1980 | 2 | |
| Stevens, Roy, K. | Roy K. Stevens | Actor | 1978 - 1980 | 3 | |
| Schröder, Jutta | Jutta Schröder | Actor | 1978 - 1981 | 2 | |
| Scherjon, Elsje | Elsje Scherjon | Actor | 1978 - 1981 | 2 | |
| Schafer, Lawrence | Lawrence Schafer | Designer | 1978 - 1985 | 2 | |
| Strömberg, Kristian | Kristian Strömberg | Sound Designer | 1978 - 1986 | 2 | |
| Sandlund, Rune | Rune Sandlund | Actor | 1978 - 1987 | 2 | |
| Stöckl, Ilse | Ilse Stöckl | Actor | 1978 - 1989 | 3 | |
| Shoji, Hajime | Hajime Shoji | Actor | 1978 - 1990 | 3 | |
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