| Kepinski, Marek | Marek Kepinski | Actor | 2002 | 1 | |
| Kępińska, Elżbieta | Elżbieta Kępińska | Actor | 1962 - 1975 | 2 | |
| Kepich, Holger | Holger Kepich | Actor | 1973 | 1 | |
| Kępa, Andrzej | Andrzej Kępa | Actor | 1974 | 1 | |
| Keogh, Jeff | Jeff Keogh | Actor | 2001 | 6 | |
| Keogh, Garrett | Garrett Keogh | Actor | 1988 - 1991 | 4 | |
| Keogh, Bernadette | Bernadette Keogh | Choreographer | 1975 | 1 | |
| Keogh, Barbara | Barbara Keogh | Actor | 1975 - 1976 | 2 | |
| Keogan, Paul | Paul Keogan | Adaptation, Lighting Designer | 2003 | 3 | 1 |
| Keobnick, Paul | Paul Keobnick | Designer | 2001 | 1 | |
| Keo, Tim | Tim Keo | Actor | 2017 | 1 | |
| Kenyon, Shane | Shane Kenyon | Actor | 2016 | 1 | |
| Kenyon, Sandy | Sandy Kenyon | Actor | 1949 | 2 | |
| Kenyon, Hilda | Hilda Kenyon | Actor | 1912 | 1 | |
| Kenwright, Bill | Bill Kenwright | Producer | 1997 | 1 | |
| Kenworthy, Melliss | Melliss Kenworthy | Actor | 2003 | 1 | 1 |
| Kenward, Laura | Laura Kenward | Actor | 2013 - 2014 | 3 | |
| Kenward, Kate | Kate Kenward | Costume Designer | 2007 | 1 | |
| Kenward, Edith | Edith Kenward | Actor | 1891 - 1899 | 3 | 1 |
| Kentros, Giorgos | Giorgos Kentros | Actor | 1989 | 1 | |
| Kenton, Mary | Mary Kenton | Actor | 1974 | 1 | |
| Kenton, Godfrey | Godfrey Kenton | Actor | 1927 - 1928 | 2 | |
| Kentner, Lisa | Lisa Kentner | Costume Designer | 2012 | 2 | |
| Kentish, Agatha | Agatha Kentish | Actor | 1931 | 3 | |
| Kenter, Tommy | Tommy Kenter | Actor | 1981 | 1 | |
| Kenter, Heinz Dietrich | Heinz Dietrich Kenter | Actor | 1922 | 1 | |
| Kentaka, Lili | Lili Kentaka | Costume Designer, Designer | 1990 - 1994 | 4 | |
| Kent, Trevor | Trevor Kent | Actor | 1979 | 1 | |
| Kent, Sherryn | Sherryn Kent | Actor | 1973 | 1 | |
| Kent, Richard | Richard Kent | Designer | 2019 | 1 | |
| Kent, Rebecca | Rebecca Kent | Actor | 2020 - 2022 | 2 | |
| Kent, Rachel | Rachel Kent | Actor | 2019 | 1 | |
| Kent, Jonathan | Jonathan Kent | Actor, Director | 1977 - 2019 | 9 | 1 |
| Kent, Humphrey | Humphrey Kent | Actor | 1948 | 1 | |
| Kent, Eli | Eli Kent | Adaptation | 2017 | 1 | |
| Kent, Edgar | Edgar Kent | Actor | 1907 | 1 | 1 |
| Kent, David G. | David G. Kent | Director | 1991 | 1 | |
| Kent, David | David Kent | Actor | 2018 | 1 | |
| Kent, Brian | Brian Kent | Actor | 1978 - 1979 | 2 | |
| Kenrick, Margot | Margot Kenrick | Actor | 1977 | 1 | |
| Kenny, Simon | Simon Kenny | Designer | 2014 | 2 | |
| Kenny, Sian | Sian Kenny | Actor | 1982 - 1983 | 4 | |
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