| Zegers, Mart-Jan | Mart-Jan Zegers | Adaptation, Dramaturg | 1991 - 2009 | 37 | |
| Zambon, Cathy | Cathy Zambon | Actor | 1989 | 1 | |
| Zucchi, Augusto | Augusto Zucchi | Director | 1990 | 1 | |
| Zakharov, Mark | Mark Zakharov (Марк Захаров) | Adaptation, Director | 2011 | 2 | |
| Zakharova, Aleksandra | Aleksandra Zakharova (Александра Захарова) | Actor | 2011 | 1 | |
| Zouvi, Alain | Alain Zouvi | Actor | 1991 | 1 | |
| Zollicoffer, Dexter | Dexter Zollicoffer | Actor, Musician | 1991 - 2022 | 3 | |
| Zadra, Christoph | Christoph Zadra | Actor | 1991 | 1 | |
| Zawodziński, Waldemar | Waldemar Zawodziński | Adaptation, Designer, Director | 1991 | 3 | |
| Zygadlo, Peter | Peter Zygadlo | Lighting Designer | 1991 | 6 | |
| Zschocke, Mirko | Mirko Zschocke | Actor | 1990 - 2003 | 3 | |
| Zschoch, Saskia | Saskia Zschoch | Costume Designer, Designer | 1990 - 2002 | 4 | |
| Zahner, Tom | Tom Zahner | Actor | 1990 | 1 | |
| Zschieschow, Esther | Esther Zschieschow | Actor | 1990 | 2 | |
| Zohn, Marjorie | Marjorie Zohn | Actor | 1991 | 1 | |
| Zitman, Nelleke | Nelleke Zitman | Actor | 1991 | 2 | |
| Zandarski, Grace | Grace Zandarski | Actor | 1990 | 2 | |
| Zimová, Jaroslava | Jaroslava Zimová | Actor | 1991 | 3 | |
| Zolnay, Zsuzsa | Zsuzsa Zolnay | Actor | 1991 | 1 | |
| Zubornyák, Zoltán | Zoltán Zubornyák | Actor | 1991 | 1 | |
| Zareschi, Elena | Elena Zareschi | Actor | 1954 - 1969 | 5 | |
| Zach, Franz Xaver | Franz Xaver Zach | Actor | 1992 - 2004 | 8 | |
| Zion, Gabriela | Gabriela Zion | Actor | 1991 | 3 | |
| Ziethen, Horst | Horst Ziethen | Actor | 1991 | 5 | |
| Zanev, Konstantin | Konstantin Zanev | Actor | 1988 | 2 | |
| Zawierski, Jan | Jan Zawierski | Composer | 1991 - 1997 | 2 | |
| Ziemons, Charlotte | Charlotte Ziemons | Costume Designer | 1992 | 1 | |
| Zemzaris, I. | I. Zemzaris | Composer | 1992 | 1 | |
| Zikos, Fotis | Fotis Zikos | Actor | 1992 | 1 | |
| Zipprodt, Patricia | Patricia Zipprodt | Costume Designer | 1992 | 1 | |
| Zuccari, Paolo | Paolo Zuccari | Actor, Adaptation, Director | 1992 - 2016 | 4 | |
| Zamparini, Gabriella | Gabriella Zamparini | Actor | 1982 | 2 | |
| Zarifis, Damianos | Damianos Zarifis | Costume Designer, Designer | 1989 | 4 | |
| Zepperitz, Annette | Annette Zepperitz | Costume Designer, Mask Maker | 1992 - 2003 | 6 | |
| Zielinska, Grazyna | Grazyna Zielinska | Actor | 1994 | 1 | |
| 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 | |
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