| Uterwijk, Henk | Henk Uterwijk | Actor | 1971 | 1 | |
| Urquijo, Hugo | Hugo Urquijo | Translator | 1971 - 1972 | 2 | |
| Udvaros, Béla | Béla Udvaros | Director | 1971 - 1999 | 2 | |
| Unger, Hans | Hans Unger | Actor | 1972 | 2 | |
| Ullmann, Karl-Heinz | Karl-Heinz Ullmann | Actor | 1972 | 1 | |
| Ulmeni, George | George Ulmeni | Actor | 1972 | 1 | |
| Ugrinov, Persida | Persida Ugrinov | Actor | 1972 | 1 | |
| Ugrinov, Aleksandar | Aleksandar Ugrinov | Actor | 1972 | 1 | |
| Uherek, Milan | Milan Uherek | Conductor, Musical Director | 1972 - 1985 | 2 | |
| Ueding, Walter | Walter Ueding | Actor | 1972 - 1986 | 2 | |
| Uritescu, Valentin | Valentin Uritescu | Actor | 1972 - 2004 | 9 | |
| Uhl, Wolfgang | Wolfgang Uhl | Actor | 1973 | 1 | |
| Uschan, Richard | Richard Uschan | Actor | 1974 | 1 | |
| Usigli, Alejandro | Alejandro Usigli | Actor | 1974 | 1 | |
| Ustinov, Tamara | Tamara Ustinov | Actor | 1974 | 1 | |
| Ungureanu, Eugen | Eugen Ungureanu | Actor | 1974 | 1 | |
| Uţă, Ion | Ion Uţă | Actor | 1974 | 1 | |
| Urumov, Bontscho | Bontscho Urumov | Actor | 1974 - 1978 | 4 | |
| Uhlig, Peter | Peter Uhlig | Costume Designer, Designer | 1974 - 1990 | 3 | |
| Usher, Brett | Brett Usher | Actor | 1975 | 1 | |
| Uhrenfeldt, Lars | Lars Uhrenfeldt | Actor | 1975 | 1 | |
| Undnæs, Sverre | Sverre Undnæs | Director | 1975 | 1 | |
| Uzunović, Tanasije | Tanasije Uzunović | Actor | 1975 - 2002 | 3 | |
| Unger, Pálma | Pálma Unger | Actor | 1976 | 2 | |
| Unruh, Ursula | Ursula Unruh | Musician | 1976 | 1 | |
| Ulikowski, Günter | Günter Ulikowski | Designer | 1976 | 1 | |
| Unt, Aime | Aime Unt | Designer | 1976 - 1978 | 2 | |
| Ultaver, Ralf | Ralf Ultaver | Actor | 1977 | 1 | |
| Urs, Nicolae | Nicolae Urs | Actor | 1977 | 3 | |
| Urdal, Helga | Helga Urdal | Director | 1977 | 1 | |
| Uchida, Toru | Toru Uchida | Director | 1978 | 1 | |
| Ulmanis, Haralds | Haralds Ulmanis | Actor | 1978 | 1 | |
| Unge, Bibbi | Bibbi Unge | Actor | 1978 | 1 | |
| Under, Marie | Marie Under | Translator | 1978 - 1997 | 2 | 1 |
| Ulfsak, Lembit | Lembit Ulfsak | Actor | 1978 - 1999 | 6 | |
| Ukmar, Berta | Berta Ukmar | Actor | 1979 | 1 | |
| Uray, Peter | Peter Uray | Actor | 1979 | 1 | |
| Ulfers, Eric | Eric Ulfers | Designer | 1979 | 1 | |
| Uvarova, I. | I. Uvarova | Costume Designer | 1979 | 1 | |
| Umpelva, Galina, Nikolaevna | Galina Nikolaevna Umpelva | Actor | 1979 | 1 | |
| Ungurjanu, Ion | Ion Ungurjanu | Director, Dramaturg | 1979 - 1981 | 3 | |
| Uimonen, Lassi | Lassi Uimonen | Actor | 1980 | 1 | |
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