| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Krešimir Zidarić | Actor | 1967 | 1 | |||
| Gisela A. Zeh | Costume Designer | 1967 | 1 | |||
| Piper Zeller | Actor | 1967 | 1 | |||
| Charles Zander | Actor | 1966 | 1 | |||
| Joseph Zammit | Actor | 1966 - 2024 | 2 | |||
| Hana Zagorová | Actor | 1966 | 1 | |||
| Fernando Zeni | Actor | 1966 | 1 | |||
| Ernst Zech | Actor | 1966 | 1 | |||
| Karel Zmrzlý | Designer | 1965 - 1973 | 2 | |||
| Miroslav Zounar | Actor | 1965 - 1973 | 2 | |||
| William Zavis | Translator | 1965 | 1 | |||
| Christy Zollar | Actor | 1997 | 1 | |||
| Richard Zinburg | Actor | 1925 | 1 | |||
| Oliver Zimmer | Actor | 2002 | 2 | |||
| Nele Ziebarth | Actor | 2002 | 1 | |||
| Katja Zinsmeister | Actor | 2002 - 2021 | 5 | |||
| 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 | |||