Contributors
| Name_SORT | Name | Functions | Event Dates | Events | Resources |
| Unlimited, Guardian | Guardian Unlimited | | | | |
| Ulman, John | John Ulman | | | | 5 |
| Unidos, Artistas | Artistas Unidos | | | | 2 |
| Urban, Jiri | Jiri Urban | | | | 4 |
| Ulrich, Luise | Luise Ulrich | Actor | 1944 | 1 | |
| Uchida, Reiko | Reiko Uchida | Actor | 1955 | 1 | |
| Ueckermann, Anne-Britt | Anne-Britt Ueckermann | Actor | 1983 | 1 | |
| Ukkonen, Riitta | Riitta Ukkonen | Designer | 2006 | 1 | |
| Ukmar, Berta | Berta Ukmar | Actor | 1979 | 1 | |
| Ulbrich, Maria | Maria Ulbrich | Actor | 1986 | 1 | |
| Ultaver, Ralf, | Ralf Ultaver | Actor | 1977 | 1 | |
| Ungár, Kati | Kati Ungár | Actor | 1965 | 1 | |
| Unt, Lii | Lii Unt | Mask Maker | 1995 | 1 | |
| Uray, Peter | Peter Uray | Actor | 1979 | 1 | |
| Urquhart, Lauren | Lauren Urquhart | Actor | 2003 | 1 | |
| Uschan, Richard, | Richard Uschan | Actor | 1974 | 1 | |
| Ustinov, Jurij | Jurij Ustinov | Designer | 1999 | 1 | |
| Utsuno, Reiko | Reiko Utsuno | Costume Designer | 1990 | 1 | |
| Utzerath, Hansjörg | Hansjörg Utzerath | Director | 1969 | 1 | |
| Usman, Toni, | Toni Usman | Actor | 1992 | 1 | |
| Uchida, Toru | Toru Uchida | Director | 1978 | 1 | |
| Umeno, Taisei | Taisei Umeno | Actor | 1986 | 1 | |
| Udovičić, Zeljka | Zeljka Udovičić | Dramaturg | 1999 | 1 | |
| Urban, Nicolaus | Nicolaus Urban | Actor | 1995 | 1 | |
| Uloth, Ferri | Ferri Uloth | Actor | 1963 | 1 | |
| Ugrina, Robert | Robert Ugrina | Actor | 1999 | 1 | |
| Umland, Amy Charlotte | Amy Charlotte Umland | Actor | 1987 | 1 | |
| Uriarte, Gonzalo M. | Gonzalo M. Uriarte | Actor | 1995 | 1 | |
| Upadhyay, Shivika | Shivika Upadhyay | Lighting Designer | 2010 | 1 | |
| Ullberg, Emil, | Emil Ullberg | Actor | 1878 | 1 | |
| Uggla, Alarik, | Alarik Uggla | Actor | 1887 | 1 | |
| Ulrich, Valborg, | Valborg Ulrich | Actor | 1889 - 1891 | 1 | |
| Unger, Edward, | Edward Unger | Actor | 1896 | 1 | |
| Usner, Dorothy, | Dorothy Usner | Actor | 1897 | 1 | |
| Uhink, Franz, | Franz Uhink | Actor | 1903 | 1 | |
| Ueberhorst, Anna, | Anna Ueberhorst | Actor | 1909 | 1 | |
| Uttmann, Frk., | Frk. Uttmann | Actor | 1912 | 1 | |
| Ufert, Suse, | Suse Ufert | Actor | 1916 - 1917 | 1 | |
| Ulmer, Fritz, | Fritz Ulmer | Actor | 1916 | 1 | |
| Urich, Karl, | Karl Urich | Actor | 1923 | 1 | |
| Uhlig o.a., Ilona, | Ilona Uhlig o.a. | Actor | 1927 | 1 | |
| Uepach, Bruno, | Bruno Uepach | Actor | 1927 | 1 | |
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