| Zhang, Xiao | Xiao Zhang | Assistant Director | 2019 | 2 | |
| Zarkalam, Shervin | Shervin Zarkalam | Assistant Director | 2020 | 1 | |
| Zeidle, Quest Sky | Quest Sky Zeidle | Assistant Director | 2022 | 1 | |
| Zanetti, Anna | Anna Zanetti | Assistant Director | 2022 | 1 | |
| Zanetti, Eugenio | Eugenio Zanetti | Assistant Director | 2024 | 1 | |
| Zapata, Cristina | Cristina Zapata | Assistant Director | 2025 | 2 | |
| Zurleni, Federica | Federica Zurleni | Choreographer | 2005 - 2009 | 4 | |
| Zurfluh, Karin | Karin Zurfluh | Choreographer | 2011 | 1 | |
| Ziegler, Inge | Inge Ziegler | Choreographer | 1956 | 1 | |
| Ziegler, Uta | Uta Ziegler | Choreographer | 1999 | 1 | |
| Zickler, Alice | Alice Zickler | Choreographer | 1928 | 1 | |
| Zausch, Sonja | Sonja Zausch | Choreographer | 2017 | 1 | |
| Zeng, Li | Li Zeng | Choreographer | 2018 | 1 | |
| Zubko, Rauno | Rauno Zubko | Choreographer | 2020 | 1 | |
| Zöllig, Gregor | Gregor Zöllig | Choreographer, Director | 2014 - 2017 | 2 | |
| Zak, Erwin | Erwin Zak | Composer | 1987 | 1 | |
| Zubek, Roman | Roman Zubek | Composer | 1978 | 1 | |
| Zítek, Otta | Otta Zítek | Composer | 1928 | 1 | |
| Zouganelis, Giannis | Giannis Zouganelis | Composer | 1984 - 1985 | 2 | |
| Zawierski, Jan | Jan Zawierski | Composer | 1991 - 1997 | 2 | |
| Zemzaris, I. | I. Zemzaris | Composer | 1992 | 1 | |
| Zečević, Ksenija | Ksenija Zečević | Composer | 2002 | 2 | |
| Zappa, Frank | Frank Zappa | Composer | 2005 | 8 | |
| Zaradny, Anna | Anna Zaradny | Composer | 2007 | 2 | |
| Zehni, Saeed | Saeed Zehni | Composer | 2007 | 1 | |
| Zachariou, Dimitris | Dimitris Zachariou | Composer | 2008 | 4 | |
| Zillig, Winfried | Winfried Zillig | Composer | 1962 - 1964 | 3 | 1 |
| Zervakos, Sotiris | Sotiris Zervakos | Composer | 2012 | 1 | |
| Zwink, Markus | Markus Zwink | Composer, Musical Director | 2008 - 2016 | 3 | |
| Zeller, Patrik | Patrik Zeller | Composer, Musical Director | 2011 - 2016 | 2 | |
| Zwerdling, Brett | Brett Zwerdling | Composer, Sound Designer | 2010 | 2 | |
| Zeller, Wolfgang | Wolfgang Zeller | Conductor | 1927 | 1 | |
| Zabel, Fritz | Fritz Zabel | Conductor | 1903 | 1 | |
| Zierhut, Franz, Joseph | Franz Joseph Zierhut | Conductor | 1935 - 1939 | 3 | |
| Zák, Frans | Frans Zák | Conductor | 1943 | 1 | |
| Zhang, Jiemin | Jiemin Zhang (张洁敏) | Conductor, Director | 2020 - 2025 | 5 | |
| Zuccheri, Mini | Mini Zuccheri | Costume Designer | 2001 - 2007 | 2 | |
| Zindel, Annette | Annette Zindel | Costume Designer | 1993 | 1 | |
| Zolotareva, E. | E. Zolotareva | Costume Designer | 1999 - 2000 | 2 | |
| Zielke, Nico | Nico Zielke | Costume Designer | 2011 - 2012 | 2 | |
| Zaim, Sofie Elise Blomberg | Sofie Elise Blomberg Zaim | Costume Designer | 2012 | 1 | |
| Zetterman, Lotta | Lotta Zetterman | Costume Designer | 1990 - 1991 | 3 | |
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