| Zdybał, Leszek | Leszek Zdybał | Actor | 1991 | 1 | |
| Zięba, Tadeusz | Tadeusz Zięba | Actor | 1991 - 2007 | 2 | |
| Zemgals, Gunars | Gunars Zemgals | Designer | 1991 | 1 | |
| Zeltiņa, Agnese | Agnese Zeltiņa | Actor | 1993 | 1 | |
| Zgonc, Tanja | Tanja Zgonc | | | | |
| Zupančič, Milena | Milena Zupančič | Actor | 1991 - 1993 | 5 | |
| Zidar, Vojko | Vojko Zidar | Actor | 1991 | 8 | |
| Zanten, Henri van | Henri van Zanten | Actor | 1993 | 1 | |
| Zaugg, Fridolin | Fridolin Zaugg | Actor | 1993 | 1 | |
| Zetterberg, Alexandra | Alexandra Zetterberg | Actor | 1993 | 6 | |
| Zivanos, Petros | Petros Zivanos | Director, Translator | 1991 | 2 | |
| Zayzon, Zsolt | Zsolt Zayzon | Actor | 2008 | 1 | |
| Zelson, Judith | Judith Zelson | Actor | 1982 | 1 | |
| Zimmermann, Christine | Christine Zimmermann | Actor | 1982 | 1 | |
| Zibell, Lothar | Lothar Zibell | Actor | 1971 - 1982 | 2 | |
| Zahn, V. | V. Zahn | Actor | 1982 | 1 | |
| Zaporozhsky, Makar | Makar Zaporozhsky (Макар Запорожский) | Actor | 2013 | 1 | |
| Zimmermann, H.-G. | H.-G. Zimmermann | Actor | 1982 | 1 | |
| Zavyalov, Aleksandr | Aleksandr Zavyalov (Aлександр Завьялов) | Actor | 2013 | 1 | |
| Zorrilla, Guma | Guma Zorrilla | Costume Designer | 1994 | 1 | |
| Závodszky, Teréz | Teréz Závodszky | Actor | 1889 - 1890 | 3 | |
| Ziegler, Matilda | Matilda Ziegler | Actor | 1994 | 2 | |
| Zippel, Edine | Edine Zippel | Dramaturg | 1980 | 1 | |
| Zimmermann, Verena | Verena Zimmermann | Actor | 1980 | 1 | |
| Zebunke, Hans-Werner | Hans-Werner Zebunke | Actor | 1994 | 3 | |
| Zimmermann, Jens | Jens Zimmermann | Costume Designer, Designer | 1980 | 2 | |
| Zahm, Kurt | Kurt Zahm | Designer | 1980 | 1 | |
| Zagorskis, Rolands | Rolands Zagorskis | Actor | 1994 | 1 | |
| Ziltener, Janine | Janine Ziltener | Actor | 1994 | 1 | |
| Zbinden, Mirjam | Mirjam Zbinden | Actor | 1997 | 1 | |
| Zino, Massimiliano | Massimiliano Zino | Actor | 1995 | 1 | |
| Zajíc, Ondřej | Ondřej Zajíc | Director | 1995 | 1 | |
| Zschiedrich, U. | U. Zschiedrich | Actor | 1997 | 1 | |
| Znamenák, István | István Znamenák | Actor, Designer | 1989 - 2005 | 4 | |
| Zsoldos, Árpád | Árpád Zsoldos | Actor | 1996 | 1 | |
| Zádĕra, Jaroslav | Jaroslav Zádĕra | Actor | 1996 - 2000 | 2 | |
| Zapletalová, Barbora | Barbora Zapletalová | Actor | 1996 | 1 | |
| Zanelli, Marianne | Marianna Zanelli | Actor | 1993 - 1996 | 5 | |
| Zeelenberg, Dirk | Dirk Zeelenberg | Actor | 1996 | 1 | |
| Zotschev, Daniel | Daniel Zotschev | Actor | 1996 | 1 | |
| Zöfel, Vroni | Vroni Zöfel | Actor | 1995 | 6 | |
| Zierl, Georg | Georg Zierl | Lighting Designer | 1995 | 2 | |
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