| Name | Functions | Event Dates | Events  | Resources | ||
|---|---|---|---|---|---|---|
| Lembit Ulfsak | Actor | 1978 - 1999 | 6 | |||
| Charlotte Ullrich | Actor | 1996 | 6 | |||
| Ben Uchiyama | Designer | 2008 - 2010 | 6 | |||
| Willy Umminger | Actor, Director | 1919 - 1931 | 5 | |||
| Thea Håmo Urdal | Actor | 1999 - 2000 | 5 | |||
| Albert Ullrich | Actor | 1901 - 1925 | 5 | |||
| Betty Ullerich | Actor | 1902 - 1910 | 5 | |||
| Ute Uellner | Actor | 1983 - 1996 | 5 | |||
| Joachim Unmack | Actor | 1962 - 1991 | 5 | |||
| Jürgen Uter | Actor | 1996 - 2009 | 5 | 3 | ||
| Naoya Uchimura | Director, Translator | 1965 - 1968 | 5 | 1 | ||
| Sawanee Uthumma | Actor | 2005 | 5 | |||
| Michał Marek Ubysz | Actor | 2009 - 2016 | 5 | |||
| Katarzyna Ulicka-Pyda | Actor | 1999 | 5 | |||
| Sophie Ungaro | Costume Designer | 2013 - 2014 | 5 | |||
| Gisela Uhlen | Actor | 1946 - 1993 | 4 | |||
| Julia Urban | Actor | 2002 - 2008 | 4 | 3 | ||
| Gustav Uhlendorff | Actor | 1884 - 1888 | 4 | |||
| Clara Ursin | Actor | 1861 - 1876 | 4 | 1 | ||
| - Ulrich | Actor | 1889 - 1892 | 4 | |||
| Mary Urban | Actor | 1903 - 1906 | 4 | |||
| Marie Urfus | Actor | 1904 - 1905 | 4 | |||
| Franz Ulbrich | Director | 1919 - 1924 | 4 | |||
| Richard Ulrich | Actor | 1932 - 1961 | 4 | |||
| Ryudo Uzaki | Composer | 1990 - 1994 | 4 | |||
| Mina Ulekleiv | Actor | 1994 - 1995 | 4 | |||
| Sverre Ulekleiv | Actor | 1994 - 1995 | 4 | |||
| Tivadar Uray | Actor | 1927 - 1939 | 4 | 1 | ||
| Bontscho Urumov | Actor | 1974 - 1978 | 4 | |||
| Klaus-Dieter Ulrich | Actor | 1997 - 2014 | 4 | 1 | ||
| Susanne Uhl | Costume Designer, Designer | 2002 - 2017 | 4 | |||
| Ria Ulleri | Actor | 2003 | 4 | |||
| Kristen Underwood | Actor, Director | 1999 - 2001 | 4 | |||
| Valentin Unger | Actor | 2011 | 4 | |||
| Folke Udenius | Actor | 1943 | 4 | |||
| Shane Urton | Actor | 2017 - 2020 | 4 | |||
| Masayo Umezawa (梅沢昌代) | Actor | 2023 | 4 | |||
| Shun Uchiyama | Designer, Director, Translator | 1984 - 1986 | 3 | |||
| Birgit Unterweger | Actor | 2002 - 2015 | 3 | 1 | ||
| Klara Ungar | Actor | 1879 - 1897 | 3 | |||
| Halvor Urdahl | Actor | 1896 | 3 | |||
| Helene Urfus | Actor | 1907 - 1908 | 3 | |||