| Kovács, Andrea | Andrea Kovács | Costume Designer | 1999 - 2002 | 2 | 1 |
| Kovács, Angela | Angela Kovács | Actor | 1991 - 2013 | 28 | 1 |
| Kovács, Bálint | Bálint Kovács | Designer | | 1 | |
| Kovacs, Dalma | Dalma Kovacs | Musical Director | 2016 | 1 | |
| Kovács, Dénes | Dénes Kovács | Actor | 1976 | 1 | |
| Kovács, Dezső | Dezső Kovács | Director | 1965 | 1 | 1 |
| Kovács, Edit | Edit Kovács | Actor | 1999 - 2007 | 3 | 1 |
| Kovács, Eva | Eva Kovács | Actor | 1970 | 1 | |
| Kovács, Ferenc | Ferenc Kovács | Designer | 1974 | 2 | 1 |
| Kovács, Irénke | Irénke Kovács | Actor | 1941 | 1 | |
| Kovács, István | István Kovács | Actor | 1965 | 1 | |
| Kovács, János | János Kovács | Actor | 1989 | 1 | |
| Kovács, Károly | Károly Kovács | Actor | 1924 - 1964 | 7 | |
| Kovács, Katalin | Katalin Kovács | Dancer | 1969 | 1 | |
| Kovács, Katalin | Katalin Kovács | Director | 1965 | 1 | |
| Kovács, Kinga | Kinga Kovács | Assistant Director | 2017 - 2019 | 9 | |
| Kovács, Krisztina | Krisztina Kovács | Dramaturg | 2008 | 1 | |
| Kovacs, Lajos | Lajos Kovacs | Actor, Choreographer | 1965 - 1993 | 2 | |
| Kovács, Lehel | Lehel Kovács | Actor | 2013 | 1 | |
| Kovács, Levente | Levente Kovács | Actor | 2013 | 2 | |
| Kovács, Mária | Mária Kovács | Actor | 1960 - 1978 | 2 | |
| Kovács, Martina | Martina Kovács | Actor | 2001 - 2002 | 3 | |
| Kovacs, Mijou | Mijou Kovacs | Actor | 2002 - 2004 | 12 | |
| Kovács, Nikolett | Nikolett Kovács | Actor | 2014 | 2 | |
| Kovács, Nóra | Nóra Kovács | Actor, Director | 2005 - 2016 | 2 | |
| Kovács, Szabina | Szabina Kovács | Assistant Director | 2011 | 1 | |
| Kovács, Zsuzsanna | Zsuzsanna Kovács | Actor, Director | 1996 - 2019 | 8 | |
| Kovalčiukas, Vladimiras | Vladimiras Kovalčiukas | Designer | 1988 | 1 | |
| Kovaleff, Jyrki | Jyrki Kovaleff | Actor | 1981 | 3 | |
| Kovalenko, Evgenij | Evgenij Kovalenko | Designer | | 1 | |
| Kovaļevska, Laura | Laura Kovaļevska | Designer | 2009 - 2010 | 2 | |
| Kovanko, Lilga | Lilga Kovanko | Actor | 1977 - 1978 | 2 | 1 |
| Kovář, Čestmír | Čestmír Kovář | Actor, Director | 1957 | 2 | |
| Kovář, Oldřich | Oldřich Kovář | Actor | 1941 | 1 | |
| Kovářík, F. | F. Kovářík | Actor | 1943 | 2 | |
| Kovaříková, Sasa | Sasa Kovaříková | Actor | 1961 | 1 | |
| Kovat, - | - Kovat | Actor | 1921 | 1 | |
| Kováts, Adél | Adél Kováts | Actor | 1993 - 2008 | 3 | 1 |
| Kováts, Ilonka | Ilonka Kováts | Actor | 1906 | 1 | |
| Kováts, Krisztina | Krisztina Kováts | Actor | 1979 | 1 | |
| Kovatscheva, Raliza | Raliza Kovatscheva | Actor | 2001 | 1 | |
| Kovatzi-Skaltsa, Rena | Rena Kovatzi-Skaltsa | Musical Director | 1972 | 1 | |
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