| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Oliver Zimmer | Actor | 2002 | 2 | |||
| Catherine Zimmermann | Costume Designer | 2002 - 2004 | 33 | |||
| Nele Ziebarth | Actor | 2002 | 1 | |||
| Katja Zinsmeister | Actor | 2002 - 2021 | 5 | |||
| Zara Zimmerman | Actor | 2002 - 2004 | 9 | |||
| Andrew Zadel | Actor | 2002 | 4 | |||
| Andrea Zitna | Actor | 2002 | 1 | |||
| Daniela Zähl | Actor | 2002 | 1 | |||
| Anni Zangenberg | Actor | 1911 - 1912 | 2 | |||
| Kim Zelonis | Actor | 2002 | 1 | |||
| Milenko Zablaćanski | Actor | 2002 | 2 | |||
| Ksenija Zečević | Composer | 2002 | 2 | |||
| Jose Zayas | Director | 2002 | 1 | |||
| Heidi Züger | Actor | 1989 - 2002 | 2 | |||
| Scott Zielinski | Lighting Designer | 2000 - 2016 | 5 | |||
| Jenny Zimmermann | Mask Maker | 2002 | 1 | |||
| Nan Zhang | Lighting Designer | 2002 | 1 | |||
| Ágnes Zsuzsanna Németh | Actor | 2002 | 1 | |||
| Vana Zakka | Actor | 2002 | 4 | |||
| Kostas Zacharakis | Actor | 2002 - 2005 | 3 | |||
| Giorgos Ziakas | Costume Designer, Designer | 1999 - 2012 | 23 | |||
| Tat'jana Zemljanaja | Actor | 2002 - 2004 | 2 | |||
| János Zilahi | Actor | 1925 | 1 | |||
| Leny Zeijlmans | Lighting Designer | 1989 | 1 | |||
| Kostas Zerdaloglu | Actor | 2002 - 2016 | 2 | |||
| Zoltán Zemplényi | Actor | 1928 | 4 | |||
| Fokion Zarikos | Actor | 1989 | 1 | |||
| Gyöngyi Zádor | Actor | 1939 - 1941 | 2 | |||
| Ulla Britt Zimmermann | Actor, Costume Designer | 2015 | 3 | |||
| Barbara Zepf | Actor | 2001 | 1 | |||
| Nela Mariana Zare | Actor | 2003 | 1 | |||
| Luisa Ziliotto | Actor | 2001 | 2 | |||
| Sándor Zsótér | Director | 2005 - 2016 | 9 | |||
| Martin Zehetgruber | Designer | 2003 - 2010 | 4 | |||
| Géza Zsigmond | Actor | 2007 | 1 | |||
| David Zinder | Director | 2008 | 1 | |||
| Brian Zelinski | Actor | 2003 | 1 | |||
| Gizella Zarnóczai | Actor | 2012 - 2013 | 5 | |||
| Martin Zahálka | Actor | 2012 | 1 | |||
| Kamila Zetelová | Actor | 2011 | 3 | |||
| Michal Zetel | Actor | 2011 | 3 | |||
| Samuel Zumbühl | Actor | 2003 - 2010 | 6 | |||