| Kleber, Irmgard | Irmgard Kleber | Actor | 1955 - 1968 | 2 | |
| Kleber, Hans | Hans Kleber (Hans Kleber) | Costume Designer, Designer | 1972 - 1977 | 5 | |
| Kleber, Bernhard | Bernhard Kleber | Designer | 2009 | 1 | |
| Klebe, Johanna | Johanna Klebe | Actor | 1922 | 2 | |
| Klazar, Vladimír | Vladimír Klazar | Actor | 1965 | 1 | |
| Klayman, Deborah | Deborah Klayman | Actor | 2014 | 18 | |
| Kläy, Ruth | Ruth Kläy | Actor | 2007 | 1 | |
| Klawun, Anja | Anja Klawun | Actor | 2006 - 2008 | 16 | |
| Klaws, Arwid | Arwid Klaws | Actor | 2014 | 1 | |
| Klawonn, Julia | Julia Klawonn | Actor | 2013 | 2 | |
| Klawa, Laonte | Laonte Klawa | Designer | 1971 | 2 | |
| Klavun, Walter | Walter Klavun | Actor | 1966 | 1 | |
| Kļaviņs, Aldis | Aldis Kļaviņs (Aldis Kļaviņs) | Designer | 1974 | 1 | |
| Klavenæs, Jon | Jon Klavenæs (Jon Klavenæs) | Musician | 2013 | 1 | |
| Kļava, Jānis | Jānis Kļava (Jānis Kļava) | Actor, Director | 1924 | 2 | |
| Klautzer, Alfons | Alfons Klautzer | Actor | 2002 - 2003 | 2 | |
| Klaussner, Rolf | Rolf Klaussner | Producer | 2006 | 1 | |
| Klaußner, Burghart | Burghart Klaußner | Actor, Director | 2002 - 2013 | 2 | |
| Klausing, Michaela | Michaela Klausing (Michaela Klausing) | Actor | 1982 | 1 | |
| Klausen, Sofie | Sofie Klausen | Actor | 2008 | 1 | |
| Klausen, Sigurd Aae | Sigurd Aae Klausen (Sigurd Aae Klausen) | Actor, Director | 1994 - 2011 | 7 | |
| Klausen, Ronny | Ronny Klausen (Ronny Klausen) | Sound Designer | 2009 - 2012 | 26 | |
| Klausen, Kjell | Kjell Klausen (Kjell Klausen) | Director | 2003 | 1 | |
| Klausen, Henrik | Henrik Klausen (Henrik Klausen) | Actor | 1861 - 1903 | 64 | 6 |
| Klausen, Gudrun | Gudrun Klausen (Gudrun Klausen) | Choreographer | 1923 | 1 | |
| Klausen, Elisabeth | Elisabeth Klausen (Elisabeth Klausen) | Actor | 1873 - 1908 | 7 | |
| Klausegger, Kaspar | Kaspar Klausegger (Kaspar Klausegger) | Actor | 1924 | 1 | |
| Klausegger, Bethli | Bethli Klausegger (Bethli Klausegger) | Actor | 1940 | 1 | |
| Klaus, Wilfried | Wilfried Klaus | Actor | 1976 | 2 | |
| Klaus, Valentin | Valentin Klaus | Actor | 1954 | 1 | |
| Klaus, Rudolf U. | Rudolf U. Klaus (Rudolf U. Klaus) | Translator | 1964 - 1971 | 4 | |
| Klaus, Rosa | Rosa Klaus | Actor | 1902 | 1 | |
| Klaus, Nele | Nele Klaus | Actor | 2012 | 1 | |
| Klaus, Kilian | Kilian Klaus | Actor | 2017 | 1 | |
| Klaus, Hans | Hans Klaus | Actor | 1971 | 1 | |
| Klaus, François | François Klaus | Adaptation, Director | 1994 | 2 | |
| Klaus, Claudia | Claudia Klaus | Director | 2018 | 2 | |
| Klaus, Brittany | Brittany Klaus | Producer | 2004 | 1 | |
| Klaus , Philippe | Philippe Klaus | Actor | 2022 | 1 | |
| Klauke, Peer | Peer Klauke | Actor | 1994 | 1 | |
| Klaudius, Fritz | Fritz Klaudius (Fritz Klaudius) | Actor | 1927 | 1 | |
| Klau-Emken, Dieter | Dieter Klau-Emken | Actor | 2006 | 1 | |
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