| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| 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 | |||
| Andrej Zlobin | Designer | 2003 - 2005 | 2 | |||
| Geoffrey Zeger | Actor | 2003 | 1 | |||
| Chantal Zollet | Actor | 2003 | 2 | |||
| Kaspars Zvīgulis | Actor | 2004 | 1 | |||
| Wolfgang Ziemer | Sound Designer | 2001 - 2008 | 3 | |||
| David Ziolko | Designer | 1976 | 1 | |||
| Jeff Zach | Actor | 2004 | 1 | |||
| Dan Zisson | Actor | 2004 | 1 | |||
| Jano Zavarský | Designer | 2008 | 2 | |||
| Ronald Zehrfeld | Actor | 2004 - 2008 | 36 | |||
| Wolfgang Ziemssen | Actor | 1993 - 2001 | 4 | |||