| Stauffer, Nelly | Nelly Stauffer | Actor | 1978 | 1 | |
| Suter, Grete | Grete Suter | Actor | 1978 | 1 | |
| Steinmann, Marina | Marina Steinmann | Actor | 1978 | 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 | |
| Scott-Wood, Mara | Mara Scott-Wood | Actor | 1978 | 1 | |
| Sundquist, Folke | Folke Sundquist | Costume Designer, Designer, Director | 1978 | 6 | |
| Scherjon, Elsje | Elsje Scherjon | Actor | 1978 | 1 | |
| Schaerf, Wolfram | Wolfram Schaerf | Actor | 1978 | 2 | |
| 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 | |
| Sandlund, Rune | Rune Sandlund | Actor | 1978 - 1979 | 2 | |
| Ståhlberg, Dick | Dick Ståhlberg | Lighting Designer | 1978 - 1979 | 1 | |
| Sandkvist, Gunvor | Gunvor Sandkvist | Actor | 1978 - 1979 | 1 | |
| Stĕpánek, Petr | Petr Stĕpánek | Actor | 1978 - 1980 | 2 | |
| 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 | |
| Stevens, Roy, K. | Roy K. Stevens | Actor | 1978 - 1980 | 3 | |
| Stehlík, Milan | Milan Stehlík | Actor | 1978 - 1980 | 1 | |
| Strömberg, Kristian | Kristian Strömberg | Sound Designer | 1978 - 1987 | 2 | |
| Shoji, Hajime | Hajime Shoji | Actor | 1978 - 1990 | 3 | |
| Shimizu, Toshihiko | Toshihiko Shimizu | Lighting Designer | 1978 - 1990 | 2 | |
| Seiffert, Hanna | Hanna Seiffert | Actor | 1978 - 1996 | 7 | |
| Stoesen, Christine, | Christine Stoesen | Actor, Designer | 1978 - 1997 | 115 | |
| Sid, Sven | Sven Sid | Actor | 1978 - 2001 | 9 | |
| Stabell, Thea, | Thea Stabell | Director | 1978 - 2002 | 78 | |
| Søderlind, Ragnar, | Ragnar Søderlind | Adaptation, Composer | 1978 - 2011 | 3 | |
| Siberry, Michael | Michael Siberry | Actor | 1978 - 2012 | 3 | |
| Schumacher, Rezy | Rezy Schumacher | Actor, Adaptation, Dramaturg | 1978 - 2013 | 55 | |
| Satanowski, Jerzy | Jerzy Satanowski | Composer | 1979 | 4 | |
| Söderström, Markku | Markku Söderström | Actor | 1979 | 1 | |
| Sweet, Bruce | Bruce Sweet | Director | 1979 | 1 | |
| Solar, Tone, | Tone Solar | Actor | 1979 | 1 | |
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