| Kind, Günter | Günter Kind (Günter Kind) | Actor | 1962 - 1972 | 2 | |
| Kinden, Inga | Inga Kinden (Inga Kinden) | Actor | 1902 - 1908 | 3 | |
| Kinnunen, Heikki | Heikki Kinnunen (Heikki Kinnunen) | Actor | 1987 - 2002 | 2 | 1 |
| Kinter, Olivia | Olivia Kinter (Olivia Kinter) | Actor | 1995 | 1 | |
| Kirby, Mary | Mary Kirby (Mary Kirby) | Actor | 1997 | 1 | |
| Kirimi, Kananu | Kananu Kirimi (Kananu Kirimi) | Actor | 2003 | 1 | |
| Kirk, John | John Kirk (John Kirk) | Actor | 2008 | 4 | |
| Kirkskov, Morten | Morten Kirkskov (Morten Kirkskov) | Actor | 2002 | 29 | |
| Kirton, George | George Kirton (George Kirton) | Actor | 1952 | 1 | |
| Kisielnicki, Maurycy | Maurycy Kisielnicki (Maurycy Kisielnicki) | Actor | 1887 - 1900 | 2 | |
| Kiss, Mari | Mari Kiss (Mari Kiss) | Actor | 2001 - 2016 | 2 | |
| Kita, Akiko | Akiko Kita (Akiko Kita) | Actor | 1934 | 1 | |
| Kitamura, Masako | Masako Kitamura (Masako Kitamura) | Actor | 1955 - 1991 | 3 | |
| Kizaur, Matthew | Matthew Kizaur (Matthew Kizaur) | Actor | 2000 | 1 | |
| Kizinkiewicz, Magdalena | Magdalena Kizinkiewicz (Magdalena Kizinkiewicz) | Actor | 1999 | 1 | |
| Kjeldbjerg, Bjarne | Bjarne Kjeldbjerg (Bjarne Kjeldbjerg) | Actor | 1955 | 1 | |
| Kjerstad, Per | Per Kjerstad (Per Kjerstad) | Actor | 2006 - 2008 | 8 | 1 |
| Klang, Oskar | Oskar Klang (Oskar Klang) | Actor | 1999 | 1 | |
| Klausing, Michaela | Michaela Klausing (Michaela Klausing) | Actor | 1982 | 1 | |
| Klētnieks, Karps | Karps Klētnieks (Karps Klētnieks) | Actor | 1950 | 1 | |
| Klee, Josefine | Josefine Klee (Josefine Klee) | Actor | 1928 - 1931 | 2 | |
| Klee, Juliane | Juliane Klee (Juliane Klee) | Actor | 1996 | 1 | |
| Kleger, Dylan | Dylan Kleger (Dylan Kleger) | Actor | 1987 | 1 | |
| Kleiberg, Mimi | Mimi Kleiberg (Mimi Kleiberg) | Actor | 2006 | 1 | 2 |
| Kleider, Sarah | Sarah Kleider (Sarah Kleider) | Actor | 1918 | 1 | |
| Klein, Alida | Alida Klein (Alida Klein) | Actor | 1896 | 1 | |
| Kleinert, Christian | Christian Kleinert (Christian Kleinert) | Actor | 2004 - 2006 | 2 | |
| Kleinoschegg, Willi | Willi Kleinoschegg (Willi Kleinoschegg) | Actor | 1917 - 1942 | 8 | |
| Kleinstück, Rainer | Rainer Kleinstück (Rainer Kleinstück) | Actor | 1981 - 1998 | 3 | |
| Klemm, Alma | Alma Klemm (Alma Klemm) | Actor | 1994 | 1 | |
| Klemm, Moritz | Moritz Klemm (Moritz Klemm) | Actor | 1994 | 1 | |
| Klietsch, Erwin | Erwin Klietsch (Erwin Klietsch) | Actor | 1937 - 1939 | 4 | |
| Klimes, Petr | Petr Klimes (Petr Klimes) | Actor | 1998 - 2002 | 2 | |
| Klingenburg, Elena | Elena Klingenburg (Elena Klingenburg) | Actor | 2001 | 1 | |
| Kline, Joanna | Joanna Kline (Joanna Kline) | Actor | 1999 | 1 | |
| Klinke, Iris | Iris Klinke (Iris Klinke) | Actor | 1992 | 1 | |
| Kloster, Matthew | Matthew Kloster (Matthew Kloster) | Actor | 2004 | 1 | |
| Klotz, Hilde | Hilde Klotz (Hilde Klotz) | Actor | 1956 | 1 | |
| Kluth, Vera | Vera Kluth (Vera Kluth) | Actor | 1963 | 1 | |
| Kment, Claudia | Claudia Kment (Claudia Kment) | Actor | 2002 - 2004 | 12 | |
| Kmiotek, Christian | Christian Kmiotek (Christian Kmiotek) | Actor | 2000 - 2003 | 3 | |
| Knapczyńska, Józefa | Józefa Knapczyńska (Józefa Knapczyńska) | Actor | 1883 - 1884 | 2 | |
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