| Ungureanu, Constantin | Constantin Ungureanu | Lighting Designer | 1969 - 1970 | 2 | |
| Uță, Silvia | Silvia Uță | Actor | 1969 - 1970 | 1 | |
| Utzerath, Hansjörg | Hansjörg Utzerath | Director | 1969 | 1 | |
| Uramowicz, Andrzej | Andrzej Uramowicz | Director | 1969 | 1 | |
| Utsi, Nils, | Nils Utsi | Actor, Adaptation, Translator | 1968 - 2011 | 55 | |
| Uren, Joyce | Joyce Uren | Actor | 1968 | 1 | |
| Urabe, Makoto | Makoto Urabe | Costume Designer | 1968 | 1 | |
| Uvarova, Elizaveta | Elizaveta Uvarova | Actor | 1968 | 1 | |
| Uskov, Vladimir | Vladimir Uskov | Actor | 1968 | 1 | |
| Utješanović, Đuro | Đuro Utješanović | Actor | 1967 - 1968 | 1 | |
| Uimonen, Virpi | Virpi Uimonen | Actor | 1967 | 3 | |
| Ullrich, Kurt | Kurt Ullrich | Actor | 1967 | 2 | |
| Urdea, Cristina | Cristina Urdea | Costume Designer, Designer | 1967 | 2 | |
| Urbánková, Míla | Míla Urbánková | Actor | 1966 | 1 | |
| Uhlig, Rainer | Rainer Uhlig | Actor | 1966 | 2 | |
| Uddén, Gunnar, | Gunnar Uddén | Actor | 1965 - 1998 | 33 | |
| Uchimura, Naoya | Naoya Uchimura | Director, Translator | 1965 - 1967 | 5 | |
| Uzman, Umran | Umran Uzman (Umran Uzman) | Director | 1965 - 1966 | 1 | |
| Ungár, Kati | Kati Ungár | Actor | 1965 | 1 | |
| Urbancic , Elisabeth | Elisabeth Urbancic | Costume Designer | 1965 | 2 | |
| Ullrich-Langguth, Erny | Erny Ullrich-Langguth | Actor | 1965 | 1 | |
| Ulrich, Adolf | Adolf Ulrich | Costume Designer | 1965 | 1 | |
| Uranga, Merche | Merche Uranga | Actor | 1965 | 1 | |
| Ursu, Melania | Melania Ursu | Actor | 1964 | 2 | |
| Uloth, Ferri | Ferri Uloth | Actor | 1963 | 1 | |
| Ude, Erich | Erich Ude | Actor | 1963 | 1 | |
| Unmack, Joachim | Joachim Unmack | Actor | 1962 | 5 | |
| Usher, Barry | Barry Usher | Actor | 1962 | 1 | |
| Ulbrich-Rölke, Hans | Hans Ulbrich-Rölke | Actor | 1961 | 2 | |
| Ullmann, Liv, | Liv Ullmann | Actor | 1960 - 2005 | 42 | |
| Untermans, Hilde | Hilde Untermans | Actor | 1960 | 1 | |
| Urban, Maria | Maria Urban | Actor | 1959 | 2 | |
| Unruh, Dieter | Dieter Unruh | Actor | 1957 | 2 | |
| Upor, Tibor | Tibor Upor | Designer | 1957 | 1 | |
| Uzman, Jale | Jale Uzman (Jale Uzman) | Actor | 1956 - 1966 | 2 | |
| Uribe, Macedonio | Macedonio Uribe | Actor | 1956 | 1 | |
| Uytterlinden, H. | H. Uytterlinden | Actor | 1956 | 3 | |
| Uyguner, Deniz | Deniz Uyguner | Dancer | 1956 | 1 | |
| Urdahl, Sten | Sten Urdahl | Actor | 1956 | 1 | |
| Uban, Handan | Handan Uban (Handan Uban) | Actor | 1956 | 1 | |
| Uchida, Reiko | Reiko Uchida | Actor | 1955 | 1 | |
| Urmuzescu, Paul | Paul Urmuzescu | Musical Director | 1955 | 2 | |
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