| Sombori, Sandor | Sandor Sombori | Director | 1965 | 1 | |
| Sergen, Semih | Semih Sergen | Actor | 1965 | 1 | |
| Stillwell, Kenneth | Kenneth Stillwell | Actor | 1965 - 1966 | 2 | |
| Smyrnis, Vasilis | Vasilis Smyrnis | Actor | 1965 - 1966 | 3 | |
| Stefan, Bronia | Bronia Stefan | Actor | 1965 - 1968 | 2 | |
| Stefanik, Irén | Irén Stefanik | Actor | 1965 - 1969 | 3 | |
| Suki, Antal | Antal Suki | Designer | 1965 - 1969 | 2 | |
| Szoboszlay, Sándor | Sándor Szoboszlay | Actor | 1965 - 1969 | 2 | |
| Schulz, Rosemarie | Rosemarie Schulz | Actor | 1965 - 1971 | 2 | |
| Schoene-Makus, Ursula | Ursula Schoene-Makus | Actor, Director | 1965 - 1971 | 2 | |
| Svobodová, Marta | Marta Svobodová | Actor | 1965 - 1973 | 2 | |
| Schmidt, Jan | Jan Schmidt | Director | 1965 - 1976 | 2 | |
| Stumvoll, Walter | Walter Stumvoll | Actor | 1965 - 1981 | 3 | |
| Suchopár, Jindřich | Jindřich Suchopár | Actor | 1965 - 1988 | 2 | |
| Schratt, Peter | Peter Schratt | Actor | 1965 - 1990 | 3 | |
| Smith, Douglas, D. | Douglas D. Smith | Designer, Lighting Designer | 1965 - 1990 | 2 | |
| Seciu, Valeria | Valeria Seciu | Actor | 1965 - 1991 | 5 | |
| Szabó, Ibolya | Ibolya Szabó | Actor | 1965 - 1994 | 2 | 1 |
| Skála, Petr | Petr Skála | Actor | 1965 - 2000 | 3 | |
| Salloker, Angela | Angela Salloker | Actor | 1965 - 2003 | 5 | |
| Saran, Baykal | Baykal Saran | Actor, Assistant Director | 1965 - 2012 | 4 | |
| Sandilands, Margaret | Margaret Sandilands | Actor | 1966 | 1 | |
| Sänger, Maria | Maria Sänger | Actor | 1966 | 1 | |
| Sausen, John | John Sausen | Actor | 1966 | 1 | |
| Sausen, Richard | Richard Sausen | Actor | 1966 | 1 | |
| Schmidt, Anne | Anne Schmidt | Costume Designer | 1966 | 1 | |
| Schöbel, Helfried | Helfried Schöbel | Director | 1966 | 1 | |
| Schwarz, Marianne | Marianne Schwarz | Actor | 1966 | 1 | |
| Sherwood, Heidi | Heidi Sherwood | Actor | 1966 | 1 | |
| Sherwood, Kim | Kim Sherwood | Actor | 1966 | 1 | |
| Slocum, Barbara | Barbara Slocum | Actor | 1966 | 1 | |
| Silberstein, Robert E. | Robert E. Silberstein | Actor | 1966 | 1 | |
| Schiwitz, Leopold | Leopold Schiwitz | Designer | 1966 | 1 | |
| Spangenberg, Heinz | Heinz Spangenberg | Lighting Designer | 1966 | 1 | |
| Schmidt, Christa | Christa Schmidt | Actor | 1966 | 1 | |
| Schlage, Heinz | Heinz Schlage | Actor | 1966 | 1 | |
| Simon, Roger, H. | Roger H. Simon | Actor | 1966 | 3 | |
| Schlosberg, Jed | Jed Schlosberg | Actor | 1966 | 3 | |
| Sherry, Susan | Susan Sherry | Actor | 1966 | 1 | |
| Steinbach, Werner | Werner Steinbach | Actor | 1966 | 1 | |
| Sandner, Arwed | Arwed Sandner | Actor | 1966 | 1 | |
| Sakarya, Canturk | Canturk Sakarya | Actor | 1966 | 1 | |
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