| Scogin, Robert | Robert Scogin | Actor, Adaptation, Director | 1974 - 2009 | 7 | |
| Scott, Bonnie | Bonnie Scott | Actor | 1963 | 1 | |
| Scott, Leslie | Leslie Scott | Lighting Designer | 1982 - 1990 | 3 | |
| Scott, William | William Scott | Actor, Director | 1944 - 1968 | 11 | |
| Scoville, Kimberly | Kimberly Scoville | Actor | 2005 | 1 | |
| Scrzpazak, Amy | Amy Scrzpazak | Actor | 1987 | 1 | |
| Scully, Karen | Karen Scully | Actor | 1993 | 1 | |
| Seale, Douglas | Douglas Seale | Director | 1951 - 1971 | 2 | |
| Seaman, David | David Seaman | Actor | 1982 | 1 | |
| Sears, Miriam | Miriam Sears | Actor | 1929 | 3 | |
| Seay, Marlaina | Marlaina Seay | Designer, Lighting Designer | 2005 | 2 | |
| Seckacz, Ilona | Ilona Seckacz | Composer, Sound Designer | 1994 | 2 | |
| Sedgwick, David | David Sedgwick | Actor | 2004 | 1 | |
| Sedlack, Isabell | Isabell Sedlack | Actor | 1997 | 1 | |
| Seeburg, Sven | Sven Seeburg | Actor | 1994 - 2006 | 4 | |
| Seher, Veronica | Veronica Seher | Actor | 2004 | 1 | |
| Seibert, John | John Seibert | Actor | 2006 - 2019 | 2 | |
| Seidl, Laura | Laura Seidl | Actor | 2002 | 1 | |
| Seidel, Marvin | Marvin Seidel | Actor | 1997 | 1 | |
| Seidemann, Mechthild | Mechthild Seidemann | Designer | 2005 | 4 | |
| Seifert, Heiderose | Heiderose Seifert | Actor | 1969 | 1 | |
| Seikkula, Ilkka | Ilkka Seikkula | Actor | 1995 | 1 | |
| Seki, Hiroko | Hiroko Seki | Actor | 1997 | 1 | |
| Seldte, Gesina | Gesina Seldte | Costume Designer | 1974 - 1977 | 2 | |
| Selinheimo, Ulla | Ulla Selinheimo | Costume Designer, Designer | 1972 - 1976 | 3 | |
| Selmeczi, Roland | Roland Selmeczi | Actor | 2005 | 1 | |
| Selvåg, Anders | Anders Selvåg | Actor | 1995 - 1999 | 2 | |
| Selygin, Aleksej | Aleksej Selygin | Composer | 1999 | 1 | |
| Semo, Alfredo | Alfredo Semo | Designer | 2006 - 2012 | 3 | |
| Senda, Koreya | Koreya Senda | Actor, Director | 1938 - 1990 | 8 | |
| Sénia, Jean-Marie | Jean-Marie Sénia | Composer | 1987 | 1 | |
| Senn, Ariane | Ariane Senn | Actor | 2003 | 1 | |
| Senowska, Ludwika | Ludwika Senowska | Actor | 1894 - 1902 | 7 | |
| Serio, Luca | Luca Serio | Actor | 1986 | 1 | |
| Servaes, Arnim | Arnim Servaes | Actor | 1954 - 1984 | 6 | |
| Sessions, Jo | Jo Sessions | Actor | 2002 | 1 | |
| Sessions, Mel | Mel Sessions | Actor | 2002 | 1 | |
| Settgast, Peter | Peter Settgast | Actor | 1961 - 1987 | 3 | |
| Sgambellone, Monica | Monica Sgambellone | Designer | 1996 | 2 | |
| Shaheen, Israfil | Israfil Shaheen | Director | 1998 - 2006 | 3 | |
| Shahidifar, Vahid | Vahid Shahidifar | Actor | 2002 - 2003 | 2 | |
| Shangold, Joan | Joan Shangold | Actor | 2003 | 1 | |
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