| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| H. Uytterlinden | Actor | 1956 - 1957 | 3 | |||
| Jale Uzman | Actor | 1956 - 1965 | 2 | |||
| Tibor Upor | Designer | 1957 | 1 | |||
| Dieter Unruh | Actor | 1957 - 1988 | 2 | |||
| Elaine Usher | Actor | 1958 | 1 | |||
| Maria Urban | Actor | 1959 - 1963 | 2 | |||
| Hilde Untermans | Actor | 1960 | 1 | |||
| Liv Ullmann | Actor | 1960 - 2006 | 43 | 1 | ||
| Hans Ulbrich-Rölke | Actor | 1961 - 1972 | 2 | |||
| Barry Usher | Actor | 1962 | 1 | |||
| Joachim Unmack | Actor | 1962 - 1991 | 5 | |||
| Ferri Uloth | Actor | 1963 | 1 | |||
| Erich Ude | Actor | 1963 | 1 | |||
| Utz Utermann | Producer | 1963 | 1 | |||
| Melania Ursu | Actor | 1964 - 1965 | 2 | |||
| Kati Ungár | Actor | 1965 | 1 | |||
| Erny Ullrich-Langguth | Actor | 1965 | 1 | |||
| Adolf Ulrich | Costume Designer | 1965 | 1 | |||
| Umran Uzman | Director | 1965 | 1 | |||
| Merche Uranga | Actor | 1965 | 1 | |||
| Naoya Uchimura | Director, Translator | 1965 - 1968 | 5 | 1 | ||
| Elisabeth Urbancic | Costume Designer | 1965 - 1979 | 2 | |||
| Gunnar Uddén | Actor | 1965 - 2002 | 33 | 1 | ||
| Míla Urbánková | Actor | 1966 | 1 | |||
| Rainer Uhlig | Actor | 1966 | 2 | |||
| Đuro Utješanović | Actor | 1967 | 1 | |||
| Kurt Ullrich | Actor | 1967 | 2 | |||
| Cristina Urdea | Costume Designer, Designer | 1967 | 2 | |||
| Virpi Uimonen | Actor | 1967 - 1987 | 3 | |||
| Joyce Uren | Actor | 1968 | 1 | |||
| Makoto Urabe | Costume Designer | 1968 | 1 | |||
| Elizaveta Uvarova | Actor | 1968 | 1 | |||
| Vladimir Uskov | Actor | 1968 | 1 | |||
| Nils Utsi | Actor, Adaptation, Translator | 1968 - 2011 | 59 | 1 | ||
| Hansjörg Utzerath | Director | 1969 | 1 | |||
| Andrzej Uramowicz | Director | 1969 | 1 | |||
| Silvia Uță | Actor | 1969 | 1 | |||
| Constantin Ungureanu | Lighting Designer | 1969 - 1979 | 2 | |||
| Richard Ussher | Actor | 1970 | 1 | |||
| Rani Denise Ulrich | Costume Designer | 1971 | 1 | |||
| Volker Ullmann | Actor | 1971 | 1 | |||
| Brigitte Umlauf | Actor | 1971 | 1 | |||