| Serafimova, Ogniana | Ogniana Serafimova | Costume Designer, Designer | 2011 - 2012 | 12 | |
| Seraffini, Ms. | Ms. Seraffini | Actor | 1894 - 1924 | 28 | |
| Sera, Maria | Maria Sera | Actor | 1934 | 1 | |
| Ser, Georges | Georges Ser | Actor | 2003 | 6 | |
| Sequi, Sandro | Sandro Sequi | Adaptation, Director | 1973 | 2 | |
| Sequi, Peppino | Peppino Sequi | Actor | 1900 - 1901 | 11 | 1 |
| Sequi, Mrs. | Mrs. Sequi | Actor | 1905 | 1 | |
| Sequi, Giuseppe | Giuseppe Sequi | Actor | 1905 | 1 | |
| Sequens, J. | J. Sequens | Actor | 1946 | 1 | |
| Sequeira, Horace | Horace Sequeira | Actor | 1928 - 1961 | 2 | |
| Sepúlveda, Iseda | Iseda Sepúlveda | | | | |
| Sepúlveda, Iseda | Iseda Sepúlveda | Actor | 2010 | 1 | |
| Sepúlveda, Gonzalo | Gonzalo Sepúlveda | Designer, Lighting Designer, Sound Designer | 2011 - 2012 | 6 | |
| Septimus, Rikki | Rikki Septimus | Choreographer | 1969 | 1 | |
| Seppänen, Ville | Ville Seppänen | Actor | 2023 | 1 | |
| Seppänen, Olli | Olli Seppänen | Lighting Designer | 1976 | 1 | |
| Seppänen, Martta | Martta Seppänen | Actor | 1981 | 1 | |
| Seppä, Hanna | Hanna Seppä | Actor | 2006 | 2 | |
| Sepentzis, Charis | Charis Sepentzis | Costume Designer, Designer | 2011 - 2012 | 3 | |
| Sepe, Giancarlo | Giancarlo Sepe | Adaptation, Director | 1990 | 2 | |
| Sepaszadeh, Mobin | Mobin Sepaszadeh | Actor | 2018 | 1 | |
| Sepänaho, Märtha | Märtha Sepänaho | Actor | 1996 | 1 | 1 |
| Sepamaa, Henrik | Henrik Sepamaa | Translator | 1976 - 2018 | 10 | 1 |
| Seon-woong, Ko | Ko Seon-woong (고선웅) | Director | 2024 | 1 | |
| Seon-sook, Kang | Kang Seon-sook | Actor | 2023 | 1 | |
| Seok-ju, Seong | Seong Seok-ju | Lighting Designer | 2012 | 1 | |
| Seoane, Raquel | Raquel Seoane | Director | 2006 | 1 | |
| Seo, Dongoh | Dongoh Seo | Actor | 2017 | 2 | |
| Seo-jun, Yoon | Yoon Seo-jun | Director | 2023 | 1 | |
| Senz, Dorothea | Dorothea Senz | Actor | 1972 | 1 | |
| Senta, Frieda | Frieda Senta | Actor | 1911 | 1 | |
| Senstad, Idun Heir | Idun Heir Senstad | Actor | 1999 - 2006 | 12 | |
| Senst, Heiko | Heiko Senst | Actor | 1995 | 4 | |
| Sensev, Oya | Oya Sensev | | | | |
| Senowski, Grzegorz | Grzegorz Senowski | Actor | 1894 - 1909 | 5 | |
| Senowska, Ludwika | Ludwika Senowska | Actor | 1894 - 1902 | 7 | |
| Sennyei, Vera | Vera Sennyei | Actor | 1948 | 1 | |
| Senn, Gustav | Gustav Senn | Costume Designer | 1940 | 1 | |
| Senn, Ariane | Ariane Senn | Actor | 2003 | 1 | |
| Senkpiel, Ingeborg | Ingeborg Senkpiel | Actor | 1938 - 1975 | 3 | |
| Senkbeil, Peter | Peter Senkbeil | Director | 1998 | 1 | |
| Senkálszky, Endre | Endre Senkálszky | Actor | 1974 | 1 | |
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