| Nycander, Fredrik | Fredrik Nycander | Actor | 1907 | 1 | |
| Nycop, Albert | Albert Nycop | Actor, Director | 1916 - 1928 | 6 | |
| Nyczaj, Beata | Beata Nyczaj | Designer | 2012 | 1 | |
| Nydal, Amanda | Amanda Nydal | Actor | 1910 | 2 | |
| Nye, Carrie | Carrie Nye | Actor | 1961 - 1971 | 2 | |
| Nye, L. | L. Nye | Actor | 1925 | 1 | |
| Nye, William | William Nye | Actor | 2009 | 1 | |
| Nyegaard, Ruddy | Ruddy Nyegaard | Actor | 1980 | 1 | |
| Nyerges, - | - Nyerges | Actor | 1930 | 1 | |
| Nyerges, Ferenc | Ferenc Nyerges | Actor | 1932 - 1941 | 3 | |
| Nyfløtt, Oda Kirkebø | Oda Kirkebø Nyfløtt | Actor | 2015 | 8 | |
| Nyfors, Wilhelm | Wilhelm Nyfors | Actor | 1869 - 1875 | 3 | |
| Nygaard, Charlotte | Charlotte Nygaard | Actor | 2008 | 1 | |
| Nygaard, Frk. | Frk. Nygaard | Actor | 1878 - 1879 | 8 | |
| Nygaard, Jon | Jon Nygaard | Adaptation, Dramaturg | 1972 - 1976 | 20 | |
| Nygaard, Nils Jørgen | Nils Jørgen Nygaard | Actor | 2006 - 2012 | 3 | |
| Nygaard, Ragnhild | Ragnhild Nygaard | Actor | 1991 | 1 | |
| Nygård, Bo | Bo Nygård | Actor | 1996 | 1 | |
| Nygard, Lars | Lars Nygard | Actor | 1924 - 1928 | 96 | |
| Nygård, Patrick | Patrick Nygård | Actor | 2009 | 1 | |
| Nygård, Tormod | Tormod Nygård | Composer, Director, Sound Designer | 1991 - 2013 | 9 | |
| Nygårds, Anders | Anders Nygårds | Musician | 2005 - 2006 | 2 | |
| Nygren, Hanna | Hanna Nygren | Adaptation, Playwright | 2022 | 2 | |
| Nygren, Nils | Nils Nygren | Actor | 1954 - 1969 | 4 | |
| Nyhoff, Londi | Londi Nyhoff | Actor | 1928 | 1 | |
| Nyholm, Joakim | Joakim Nyholm | Actor | 1978 - 1980 | 3 | |
| Nyholm, Siv | Siv Nyholm | Mask Maker | 2004 - 2022 | 4 | |
| Nyiradi, Annamaria | Annamaria Nyiradi | Actor | 1968 | 1 | |
| Nyiredy, Piroska | Piroska Nyiredy | Actor | 1972 | 1 | |
| Nyirkó, István | István Nyirkó | Actor | 1989 - 2014 | 3 | |
| Nykänen, Risto | Risto Nykänen | Designer | 2002 | 1 | |
| Nykänen, Tiina | Tiina Nykänen | Actor | 1968 | 1 | |
| Nykiel, Jason | Jason Nykiel | Actor | 2011 | 1 | |
| Nyland, Catherine | Catherine Nyland | Actor | 1998 | 2 | |
| Nyland, Jon | Jon Nyland | Actor | 2008 | 2 | |
| Nylander, Erik | Erik Nylander | Composer | 2020 | 1 | |
| Nylander, Ingrid | Ingrid Nylander | Costume Designer | 1999 - 2022 | 127 | |
| Nylander, Kerstin | Kerstin Nylander | Actor | 1936 - 1953 | 2 | |
| Nylændet, Iris | Iris Nylændet | Actor | 2006 | 1 | |
| Nylén, Håkan | Håkan Nylén | Costume Designer, Designer | 1990 | 2 | |
| Nylén, Lena | Lena Nylén | Actor | 2001 | 4 | |
| Nylund, Joanna | Joanna Nylund | Actor | 2000 - 2001 | 9 | |
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