| Kreidemann, Franz | Franz Kreidemann | Actor | 1902 - 1944 | 22 | |
| Kemps, Niek | Niek Kemps | Costume Designer, Designer | 1979 | 2 | |
| Kishi, Teruko | Teruko Kishi | Actor | 1925 - 1938 | 4 | |
| Koppel, Tina | Tina Koppel | Director | 2003 | 1 | |
| Kashiyama, Fumie | Fumie Kashiyama | Actor | 1986 - 2002 | 2 | |
| Kosugi, Yuji | Yuji Kosugi | Actor | 1986 | 1 | |
| Křízková, Jarmila | Jarmila Křízková | Costume Designer, Designer | 1998 | 2 | |
| Kuhn, Drazen | Drazen Kuhn | Actor | 1999 | 1 | |
| Kneiß, Ludwig | Ludwig Kneiß | Actor | 1916 - 1921 | 4 | |
| Kies-Györkey, Andrea | Andrea Kies-Györkey | Actor | 1973 | 1 | |
| Kies-Györkey, Wolfram | Wolfram Kies-Györkey | Actor | 1973 | 1 | |
| Koppenhöfer, Bodo Issel | Bodo Issel Koppenhöfer | Actor | 1972 | 1 | |
| Krönke, Max | Max Krönke | Actor | 1989 | 1 | |
| Kühn, Nikolaus | Nikolaus Kühn | Actor | 2004 | 1 | |
| Konšelová, Naďa | Naďa Konšelová | Actor | 1954 | 1 | |
| Kotapis, J. | J. Kotapis | Actor | 1955 | 1 | |
| Kocsis, Árpád | Árpád Kocsis | Designer | 1960 | 1 | |
| Keczer, András | András Keczer | Actor | 1965 | 1 | |
| Kolárová, Růzena | Růzena Kolárová | Actor | 1897 - 1914 | 8 | |
| Kolár, Frantisek | Frantisek Kolár | Actor, Director | 1878 - 1891 | 6 | |
| Krūmiņa, Olga | Olga Krūmiņa | Actor | 1950 | 1 | |
| Kingsley, Ariel | Ariel Kingsley | Actor | 1904 | 1 | |
| Khokon, Nasirul Haque | Nasirul Haque Khokon | Lighting Designer | 2001 - 2002 | 2 | |
| Kibenick, Henry | Henry Kibenick | Actor | 1888 - 1901 | 7 | |
| Karim, Mesbaul | Mesbaul Karim | Actor | 2000 - 2008 | 8 | |
| Kibria, Golam | Golam Kibria | Actor | 2001 - 2002 | 2 | |
| Klotz, Florence | Florence Klotz | Costume Designer | 1982 | 1 | |
| Kruszewski, Antoni | Antoni Kruszewski | Actor | 1885 - 1887 | 2 | |
| Kelly, - | - Kelly | Actor | 1891 | 1 | |
| Kimbrough, Mary Jane | Mary Jane Kimbrough | Actor | 1971 | 1 | |
| Kellegher, Tina | Tina Kellegher | Actor | 2000 | 1 | |
| Kelly, Sarah | Sarah Kelly | Actor, Dancer | 2000 - 2004 | 2 | |
| Kristiansen, Hilde B. | Hilde B. Kristiansen | Actor | 1995 | 1 | |
| Konold, Florence | Florence Konold | Actor | 1937 | 1 | |
| Kreher, Louise Lee | Louise Lee Kreher | Choreographer | 1937 | 1 | |
| Kauffman, Robert | Robert Kauffman | Actor | 1968 | 1 | |
| Kuykendall, Saisha | Saisha Kuykendall | Actor | 1999 | 1 | |
| Klipstein, Ernst Vollrath v. | Ernst Vollrath v. Klipstein | Actor | 1932 - 1963 | 2 | |
| Kerschbaumer, Hans-Peter | Hans-Peter Kerschbaumer | Actor | 1979 | 1 | |
| Klein, Frieder | Frieder Klein | Designer | 1971 - 1979 | 2 | |
| Knight, Albert | Albert Knight | Actor | 1966 | 1 | |
| Krémer, Ferenc | Ferenc Krémer | Actor | 1962 | 1 | |
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