| Kubitz, Gabriele | Gabriele Kubitz | Actor | 1986 | 1 | |
| Kuckelmann, Gertrude | Gertrude Kuckelmann | Actor | 1971 | 1 | |
| Kucówna, Zofia | Zofia Kucówna | Actor | 1958 | 1 | |
| Kudas, Lisa | Lisa Kudas | Designer, Lighting Designer | 2006 - 2009 | 12 | |
| Kudelka, James, | James Kudelka | Choreographer | 2000 | 1 | |
| Kuhl, Katja | Katja Kuhl | Actor | 1966 | 8 | |
| Kühl, Willi | Willi Kühl | Actor | 2008 | 1 | |
| Kuhlmann, Elisabeth, | Elisabeth Kuhlmann | Actor | 1909 | 5 | |
| Kuhlmann, Harald | Harald Kuhlmann | Actor | 1991 | 1 | |
| Kuhlmann, Ulrich | Ulrich Kuhlmann | Actor | 1991 - 2001 | 3 | |
| Kuhmichel, Melanie | Melanie Kuhmichel | Actor | 2001 | 1 | |
| Kühn, Bertha, | Bertha Kühn | Actor | 1889 - 1890 | 2 | |
| Kühnert, Steffi | Steffi Kühnert | Actor | 1990 - 1992 | 2 | |
| Kulas, Leo | Leo Kulas | Costume Designer | 1991 - 2009 | 4 | |
| Kulke, Konrad | Konrad Kulke | Costume Designer, Designer | 1964 - 2005 | 6 | |
| Kullmann, Martina | Martina Kullmann | Dramaturg | 2002 - 2012 | 19 | |
| Kumagai, Akira | Akira Kumagai | Choreographer | 1989 | 1 | |
| Kumar, Anil, | Anil Kumar | Actor | 2006 | 2 | |
| Kumara, Dilip | Dilip Kumara | Actor | 2006 | 7 | |
| Kumke, Jutta | Jutta Kumke | Actor | 1951 | 1 | |
| Kunad, Rainer | Rainer Kunad | Composer | 1966 | 1 | |
| Kündinger, Else, | Else Kündinger | Costume Designer | 1928 | 4 | |
| Kundt, Karin | Karin Kundt | Actor | 1973 | 1 | |
| Kunkeyani, Lynet, | Lynet Kunkeyani | Actor | 2006 | 23 | |
| Kunkle, Jonathon | Jonathon Kunkle | Actor | 1983 | 1 | |
| Künstler, Ernst, | Ernst Künstler | Actor | 1909 | 1 | |
| Künstler, Marie, | Marie Künstler | Actor | 1909 | 1 | |
| Kunze, Ulrich | Ulrich Kunze | Actor | 1986 - 2013 | 6 | |
| Kupfer, Bettina | Bettina Kupfer | Actor | 1990 - 1996 | 6 | |
| Kupkovic, Danica | Danica Kupkovic | Actor | 1995 | 2 | |
| Kurisu, Shoji | Shoji Kurisu | Actor | 2001 - 2009 | 10 | |
| Kuroda, Satoko | Satoko Kuroda | Actor | 1958 | 1 | |
| Kurtén, Martin | Martin Kurtén | Actor | 1980 | 1 | |
| Kürten, Dieter | Dieter Kürten | Actor | 1987 | 1 | |
| Kürtös, István | István Kürtös | Actor | 1960 | 1 | |
| Kurtz, Kristin | Kristin Kurtz | Actor | 1999 | 1 | |
| Kuschel, Babette | Babette Kuschel | Actor | 1995 | 3 | |
| Kusslid, Kristin, | Kristin Kusslid | Actor | 1990 | 2 | |
| Kustermann, Manuela | Manuela Kustermann | Actor | 1981 - 1993 | 9 | |
| Kusuyama, Masao | Masao Kusuyama | Translator | 1925 - 1936 | 7 | |
| Kutos, David | David Kutos | Designer | 1994 - 1995 | 1 | |
| Kutsche, Sebastian | Sebastian Kutsche | Actor | 1997 - 1999 | 1 | |
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