| Klette, Michael | Michael Klette (Michael Klette) | Director | 1999 - 2015 | 2 | |
| Klett, Renate | Renate Klett | Director | 1973 | 1 | |
| Klett, Marcel | Marcel Klett | Dramaturg | 2011 | 2 | |
| Klētnieks, Nauris | Nauris Klētnieks (Nauris Klētnieks) | Director | 1974 | 1 | |
| Klētnieks, Karps | Karps Klētnieks (Karps Klētnieks) | Actor | 1950 | 1 | |
| Klestilová, Iva | Iva Klestilová | Dramaturg | 2009 | 2 | |
| Klesse, Thomas | Thomas Klesse | Actor | 2007 | 1 | 3 |
| Klerwin, Gabriele | Gabriele Klerwin (Gabriele Klerwin) | Actor | 1896 - 1906 | 2 | |
| Klerwin II, Frl. | Frl. Klerwin II (Frl. Klerwin II) | Actor | 1897 | 2 | |
| Klerwin I, Frl. | Frl. Klerwin I (Frl. Klerwin I) | Actor | 1897 | 2 | |
| Klering, Hans | Hans Klering | Actor | 1966 | 1 | |
| Kleptsin, Aleksei | Aleksei Kleptsin | Composer | 2004 | 1 | |
| Klepper, Pia | Pia Klepper | Costume Designer | 1990 | 1 | |
| Kleppek, Bartholomäus, Martin | Bartholomäus Martin Kleppek | Costume Designer, Designer | 2014 | 2 | |
| Kleppe, Marius | Marius Kleppe (Marius Kleppe) | Actor | 1995 - 2006 | 3 | |
| Kleppe, Marius | Marius Kleppe | Actor | 1997 | 1 | |
| Klepp, Hallvard | Hallvard Klepp (Hallvard Klepp) | Musician | 2013 | 1 | |
| Klepikov, Anya | Anya Klepikov (Anya Klepikov) | Costume Designer, Designer | 2011 | 2 | |
| Klepáčková, Klára | Klára Klepáčková | Actor | 2012 | 1 | 2 |
| Kleopina, Ekaterina | Ekaterina Kleopina (Екатерина Клеопина) | Actor | 2013 | 1 | |
| Klenskaja, Maria | Maria Klenskaja | Actor | 1978 - 1989 | 3 | |
| Klenovics, György | György Klenovics | Actor | 1924 | 1 | |
| Klenovics, - | - Klenovics (- Klenovics) | Actor | 1891 | 1 | |
| Klenová, Eva | Eva Klenová | Actor | 1966 | 1 | |
| Klenka, Jaroslav | Jaroslav Klenka | Actor | 1978 | 1 | |
| Klenk, Thomas | Thomas Klenk (Thomas Klenk) | Actor | 1989 - 2011 | 10 | 1 |
| Klenk, Jochen | Jochen Klenk | | | | 3 |
| Klemt, Katja | Katja Klemt | Actor | 2009 - 2010 | 9 | |
| Klemt, Arthur | Arthur Klemt | Actor | 2004 | 1 | |
| Klemsdal, Ole | Ole Klemsdal | | | | 1 |
| Klemm, Wojtek | Wojtek Klemm | Director | 2012 | 1 | |
| Klemm, Thomas | Thomas Klemm | Composer | 2000 | 1 | |
| Klemm, Moritz | Moritz Klemm (Moritz Klemm) | Actor | 1994 | 1 | |
| Klemm, Carole | Carole Klemm (Carole Klemm) | Designer | 2007 | 1 | |
| Klemm, Alma | Alma Klemm (Alma Klemm) | Actor | 1994 | 1 | |
| Klement, Susanne | Susanne Klement | Dancer | 1989 - 1990 | 2 | |
| Klemensová, Renáta | Renáta Klemensová | Actor | 2015 - 2018 | 2 | |
| Klemens, Václav | Václav Klemens | Adaptation, Director | 2002 | 2 | |
| Klemen, Ian | Ian Klemen | Actor | 2013 | 1 | |
| Klem, Per Lyder | Per Lyder Klem (Per Lyder Klem) | Actor | 2006 | 3 | |
| Klem, Ketil | Ketil Klem | Actor | 1978 | 1 | |
| Klem, Jiří | Jiří Klem | Actor | 1999 - 2008 | 4 | |
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