| Underland, Niels Peter | Niels Peter Underland | Director | 2012 - 2015 | 3 | 1 |
| Ungermann, Ella | Ella Ungermann | Actor | 1911 - 1917 | 3 | |
| Uhlig, Peter | Peter Uhlig | Costume Designer, Designer | 1974 - 1990 | 3 | |
| Ungurjanu, Ion | Ion Ungurjanu | Director, Dramaturg | 1979 - 1981 | 3 | |
| Uimonen, Virpi | Virpi Uimonen | Actor | 1967 - 1987 | 3 | |
| Ulfsson, Birgitta | Birgitta Ulfsson | Actor | 1986 - 1987 | 3 | |
| Ullrich, Stephan | Stephan Ullrich | Actor | 1993 - 1999 | 3 | |
| Unglaub, Andreas | Andreas Unglaub | Actor | 1993 - 1995 | 3 | 1 |
| Ulkuniemi, Olli-Pekka | Olli-Pekka Ulkuniemi | Actor | 1980 | 3 | |
| Uusimäki, Veikko | Veikko Uusimäki | Actor | 1952 - 1971 | 3 | |
| Uzunović, Tanasije | Tanasije Uzunović | Actor | 1975 - 2002 | 3 | |
| Ukaj, Alan | Alan Ukaj | Actor | 2013 - 2015 | 3 | |
| Urs, Nicolae | Nicolae Urs | Actor | 1977 | 3 | |
| Urasaki, Takashi | Takashi Urasaki | Sound Designer | 2009 - 2010 | 3 | |
| Ung, Yang Jung | Yang Jung Ung | Director | 2009 - 2012 | 3 | |
| Uthmann, Helga | Helga Uthmann | Actor | 1954 - 2011 | 3 | |
| Ulrych, Petra | Petra Ulrych | Actor | 2012 | 3 | |
| Uytterlinden, H. | H. Uytterlinden | Actor | 1956 - 1957 | 3 | |
| Uhlen, Gisela | Gisela Uhlen | Actor | 1946 - 1993 | 4 | |
| Urban, Julia | Julia Urban | Actor | 2002 - 2008 | 4 | 3 |
| Uhlendorff, Gustav | Gustav Uhlendorff | Actor | 1884 - 1888 | 4 | |
| Ursin, Clara | Clara Ursin | Actor | 1861 - 1876 | 4 | 1 |
| Ulrich, - | - Ulrich | Actor | 1889 - 1892 | 4 | |
| Urban, Mary | Mary Urban | Actor | 1903 - 1906 | 4 | |
| Urfus, Marie | Marie Urfus | Actor | 1904 - 1905 | 4 | |
| Ulbrich, Franz | Franz Ulbrich | Director | 1919 - 1924 | 4 | |
| Ulrich, Richard | Richard Ulrich | Actor | 1932 - 1961 | 4 | |
| Uzaki, Ryudo | Ryudo Uzaki | Composer | 1990 - 1994 | 4 | |
| Ulekleiv, Mina | Mina Ulekleiv | Actor | 1994 - 1995 | 4 | |
| Ulekleiv, Sverre | Sverre Ulekleiv | Actor | 1994 - 1995 | 4 | |
| Uray, Tivadar | Tivadar Uray | Actor | 1927 - 1939 | 4 | 1 |
| Urumov, Bontscho | Bontscho Urumov | Actor | 1974 - 1978 | 4 | |
| Ulrich, Klaus-Dieter | Klaus-Dieter Ulrich | Actor | 1997 - 2014 | 4 | 1 |
| Uhl, Susanne | Susanne Uhl | Costume Designer, Designer | 2002 - 2017 | 4 | |
| Ulleri, Ria | Ria Ulleri | Actor | 2003 | 4 | |
| Underwood, Kristen | Kristen Underwood | Actor, Director | 1999 - 2001 | 4 | |
| Unger, Valentin | Valentin Unger | Actor | 2011 | 4 | |
| Udenius, Folke | Folke Udenius | Actor | 1943 | 4 | |
| Urton, Shane | Shane Urton | Actor | 2017 - 2020 | 4 | |
| Umezawa, Masayo | Masayo Umezawa (梅沢昌代) | Actor | 2023 | 4 | |
| Umminger, Willy | Willy Umminger | Actor, Director | 1919 - 1931 | 5 | |
| Urdal, Thea Håmo | Thea Håmo Urdal | Actor | 1999 - 2000 | 5 | |
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