| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Marija Utrobina | Designer | 2005 | 1 | |||
| Eralp Uzun | Actor | 2001 - 2002 | 2 | |||
| Paul Utter | Actor | 2001 | 1 | |||
| Michał Marek Ubysz | Actor | 2009 - 2016 | 5 | |||
| Katarzyna Ulicka-Pyda | Actor | 1999 | 5 | |||
| Nicolae Urs | Actor | 1977 | 3 | |||
| Cezarina Udrescu | Adaptation, Director | 2009 | 2 | |||
| Shahid Uddin Ahmed | Actor | 2006 | 1 | |||
| Csaba Uglár | Designer | 2015 | 1 | |||
| Şerban Ursachi | Actor, Composer | 2009 | 2 | |||
| Adina Ursu | Actor | 2009 | 2 | |||
| Ian Unterman | Actor | 2006 | 1 | |||
| Hedayet Ullah Nannu | Actor | 2006 | 2 | |||
| Rahel Urner | Actor | 2006 | 1 | |||
| Katja Uffelmann | Actor | 2006 | 1 | |||
| Ellen Uta Merkert | Actor | 2006 | 1 | |||
| Bernhard Ulrich | Actor | 2006 - 2008 | 16 | |||
| Ida Urbel | Choreographer | 2006 | 1 | |||
| Kei Ueki | Actor | 2006 | 1 | |||
| Hanns Ullmer | Actor | 1928 | 1 | |||
| Aleksej Uteganov | Director | 2008 - 2016 | 2 | |||
| Robert Ullmann | Designer | 1940 | 1 | |||
| Adolf Ulrich | Costume Designer | 1965 | 1 | |||
| Ben Uchiyama | Designer | 2008 - 2010 | 6 | |||
| James Uddo | Sound Designer | 2008 | 1 | |||
| Matthias Unger | Actor | 1993 | 1 | |||
| Shun Ueda | Actor | 2009 - 2010 | 2 | |||
| Ryu Ueda | Actor | 2009 | 1 | |||
| Takashi Urasaki | Sound Designer | 2009 - 2010 | 3 | |||
| Yang Jung Ung | Director | 2009 - 2012 | 3 | |||
| Fred Ulysse | Actor | 2008 - 2009 | 16 | |||
| Danijela Ugrenović | Actor | 2008 | 1 | |||
| Tunca Under | Actor | 2010 | 1 | |||
| Uku Uusberg | Actor | 2010 | 1 | |||
| Ulrike Brett Uukkivi | Actor | 2010 | 1 | |||
| Harsha Ullur | Actor, Designer | 2015 | 2 | |||
| Deb Upington | Actor | 2010 | 2 | |||
| Sebastian Undisz | Actor, Composer | 2009 - 2011 | 16 | |||
| Yoshio Ueda | Sound Designer | 2010 | 1 | |||
| Christopher Uhe | Composer, Musical Director, Musician, Sound Designer | 2013 - 2025 | 8 | |||
| Sophie Uhlendorf | Actor | 2016 | 1 | |||
| Valentin Unger | Actor | 2011 | 4 | |||