| Kmiotek, Christian | Christian Kmiotek | Actor | 2000 - 2003 | 3 | |
| Kmoch, - | - Kmoch | Composer | 1911 | 1 | |
| Knaack, Carl | Carl Knaack | Actor | 1906 | 1 | |
| Knaack, Hans | Hans Knaack | Actor | 1898 | 1 | |
| Knaack, Karl | Karl Knaack | Actor | 1932 | 2 | |
| Knaack, Peter | Peter Knaack | Actor | 2005 - 2017 | 5 | 1 |
| Knab, Richard | Richard Knab | Actor | 1913 - 1915 | 6 | |
| Knabe, Herbert | Herbert Knabe | Actor | 1935 - 1936 | 2 | |
| Knabl, Nikolaus | Nikolaus Knabl | Sound Designer | 2014 - 2016 | 3 | |
| Knabl, Rudolf G. | Rudolf G. Knabl | Composer | 1981 - 2008 | 7 | |
| Knacke, Elizabeth | Elizabeth Knacke | Actor | 2004 | 1 | |
| Knagenhjelm, Hans Petter | Hans Petter Knagenhjelm | Actor | 1968 | 2 | 1 |
| Knaipp, Alexander | Alexander Knaipp | Actor | 2011 | 6 | |
| Knake-Zawadzki, Stanisław | Stanisław Knake-Zawadzki | Actor | 1894 - 1911 | 7 | |
| Knapczyńska, Józefa | Józefa Knapczyńska | Actor | 1883 - 1884 | 2 | |
| Knapczyński, Czesław | Czesław Knapczyński | Actor | 1882 - 1898 | 3 | |
| Knape, Gerhard | Gerhard Knape | Actor | 1950 | 1 | |
| Knapik, Dominika | Dominika Knapik | Choreographer | 2012 | 1 | |
| Knapp, Alexander, T. | Alexander T. Knapp | | | | 4 |
| Knapp, Ax | Ax Knapp | Actor | 1934 | 1 | |
| Knapp, Bill | Bill Knapp | Actor | 1972 | 1 | |
| Knapp, Cornelia | Cornelia Knapp | Actor | 1916 - 1917 | 2 | |
| Knapp, Jesper | Jesper Knapp | Actor | 2004 - 2006 | 27 | |
| Knapp, Max | Max Knapp | Actor | 1946 | 1 | |
| Knapp, Merrill | Merrill Knapp | Actor | 1934 | 1 | |
| Knapp, Ralf | Ralf Knapp | Director | 1991 | 1 | |
| Knapp, Terence | Terence Knapp | Actor | 1964 - 1965 | 5 | |
| Knapper, Tim | Tim Knapper | Actor | 2013 - 2014 | 6 | |
| Knapton, Alice | Alice Knapton | Actor, Adaptation | 2018 | 40 | |
| Knarreborg, Mads | Mads Knarreborg | Actor | 2018 | 39 | |
| Knauber, Joshua | Joshua Knauber | Actor | 2011 - 2012 | 4 | |
| Knauer, Karl | Karl Knauer | Composer | 1933 | 1 | |
| Knauf, Johanna | Johanna Knauf | Conductor | 2009 | 1 | |
| Knaup, Andreas | Andreas Knaup | Director | 2000 - 2001 | 2 | |
| Knaus, Ellie | Ellie Knaus | Actor | 2002 | 1 | |
| Knaus, Walter | Walter Knaus | Director | 1956 - 1965 | 2 | 1 |
| Knauthe, Günther | Günther Knauthe | Actor | 1973 | 1 | |
| Knautz, Emy | Emy Knautz | Choreographer | 1973 | 1 | |
| Knebel, Hans Dieter | Hans Dieter Knebel | Actor | 1994 - 2017 | 5 | |
| Knecht, Günter | Günter Knecht | Actor | 1987 - 1999 | 2 | |
| Knecht, Julia | Julia Knecht | Actor | 2014 | 1 | |
| Kneebone, Tom | Tom Kneebone | Actor | 1978 | 1 | 1 |
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