| Simonsen, Kari | Kari Simonsen | Actor | 1956 - 2008 | 38 | |
| Svendsen, Torben, Anton | Torben Anton Svendsen | Director | 1956 - 2003 | 4 | |
| Sundström, Frank | Frank Sundström | Actor, Director | 1956 - 1998 | 16 | |
| Savvopoulou, Tania | Tania Savvopoulou | Actor | 1956 - 1995 | 13 | |
| Strobl, Rudolf | Rudolf Strobl | Actor | 1956 - 1985 | 4 | |
| Specht, Heinz | Heinz Specht | Choreographer, Dancer, Director | 1956 - 1976 | 5 | |
| Skalicki, Wolfram | Wolfram Skalicki | Designer | 1956 - 1976 | 2 | |
| Shuman, Roy | Roy Shuman | Actor | 1956 - 1971 | 3 | |
| Smyrner, Paul | Paul Smyrner | Actor | 1956 - 1970 | 2 | |
| Sheppard, Guy | Guy Sheppard | Costume Designer, Designer | 1956 - 1967 | 6 | |
| Schott, Margarete | Margarete Schott | Actor | 1956 - 1966 | 2 | |
| Schneider-Siemsen, Günther | Günther Schneider-Siemsen | Designer | 1956 - 1965 | 2 | |
| Sire, Agustin | Agustin Sire | Actor, Director, Translator | 1956 - 1962 | 3 | |
| Sotoconil, Ruben | Ruben Sotoconil | Actor | 1956 - 1962 | 2 | |
| Solø-Nilsen, Sverre | Sverre Solø-Nilsen | Actor | 1956 - 1960 | 2 | |
| Seybert, Karin | Karin Seybert | Actor | 1956 - 1958 | 2 | |
| Sack, Jutta | Jutta Sack | Actor | 1956 - 1958 | 2 | |
| S' Jongers, Irène | Irène S' Jongers | Actor | 1956 - 1957 | 6 | |
| Sneyers, N. | N. Sneyers | Actor | 1956 - 1957 | 3 | |
| Sharp, Kathleen | Kathleen Sharp | Costume Designer | 1956 | 1 | |
| Simister, Jack | Jack Simister | Actor | 1956 | 1 | |
| Skinner, Charles | Charles Skinner | Designer | 1956 | 1 | |
| Starr, Vivian | Vivian Starr | Mask Maker | 1956 | 1 | |
| Shuping, Ji | Ji Shuping | Actor | 1956 | 1 | 2 |
| Shoemaker, Barbara Ann | Barbara Ann Shoemaker | Actor | 1956 | 1 | |
| Scrivano, Nivaldo | Nivaldo Scrivano | Actor | 1956 | 1 | |
| Scrivano, Ivânia | Ivânia Scrivano | Actor | 1956 | 1 | |
| Scrivano, Irani | Irani Scrivano | Actor | 1956 | 1 | |
| Scrivano, Vicente Eduardo | Vicente Eduardo Scrivano | Designer, Director | 1956 | 2 | |
| Sladkarova, Ivanka | Ivanka Sladkarova | Actor | 1956 | 1 | |
| Scharankova, Soja | Soja Scharankova | Actor | 1956 | 1 | |
| Salamanov, Nikola | Nikola Salamanov | Actor | 1956 | 1 | |
| Schulz-Wittan, Werner | Werner Schulz-Wittan | Director | 1956 | 1 | |
| Strehlow, Joachim | Joachim Strehlow | Costume Designer, Designer | 1956 | 2 | |
| Schürer, Helga | Helga Schürer | Actor | 1956 | 1 | |
| Sievers, Ludwig | Ludwig Sievers | Mask Maker | 1956 | 1 | |
| Somr, Josef | Josef Somr | Actor | 1956 | 1 | |
| Seder, Erne | Erne Seder | Actor | 1956 | 1 | |
| Saroldi, Luiz Carlos | Luiz Carlos Saroldi | Actor | 1956 | 1 | |
| Schmidt, Mikki | Mikki Schmidt | Actor | 1956 | 1 | |
| Sears, Robert | Robert Sears | Actor | 1956 | 1 | |
| Sylvia, Kenneth | Kenneth Sylvia | Translator | 1956 | 1 | |
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