| Nielsen, Hans Otto | Hans Otto Nielsen | Actor | 1933 - 1966 | 10 | |
| Nielsen, Håkon Thorstensen, | Håkon Thorstensen Nielsen | Actor | 2013 - 2017 | 2 | |
| Nielsen, Gorm , Worsaae | Gorm Worsaae Nielsen | Actor | 1967 - 1993 | 7 | |
| Nielsen, Fredrikke Luise, | Fredrikke Luise Nielsen | Actor | 1859 - 1880 | 14 | 1 |
| Nielsen, Florence | Florence Nielsen | Actor | 1928 | 1 | |
| Nielsen, Esther | Esther Nielsen | Actor | 1928 | 1 | |
| Nielsen, Emma, | Emma Nielsen | Actor | 1896 - 1897 | 2 | |
| Nielsen, Elna | Elna Nielsen | Costume Designer | 1953 | 1 | |
| Nielsen, E., | E. Nielsen | Actor | 1886 | 1 | |
| Nielsen, Clay | Clay Nielsen | Actor | 2011 | 1 | |
| Nielsen, Bentine, | Bentine Nielsen | Actor | 1884 - 1888 | 2 | |
| Nielsen, Asta | Asta Nielsen | Actor | 1925 | 1 | |
| Nielsen, Arne Leif | Arne Leif Nielsen | Actor | 1974 - 1975 | 2 | |
| Nielsen, Arne | Arne Nielsen | Lighting Designer | 1968 | 1 | |
| Nielsen, Anna, | Anna Nielsen | Actor | 1889 | 1 | |
| Nielsen, -, | - Nielsen | Actor | 1883 | 1 | |
| Nielinger, Christian | Christian Nielinger | | | | 5 |
| Nielebock , Lisa | Lisa Nielebock | Director | 2007 | 2 | |
| Niel, Nathalie | Nathalie Niel | Actor | 2010 | 2 | |
| Niel, Henry van | Henry van Niel | Lighting Designer | 1994 - 2002 | 2 | |
| Niel-Mee, Pierro | Pierro Niel-Mee | Actor | 2019 | 1 | |
| Niehus, Ulrike | Ulrike Niehus | Actor | 2001 - 2004 | 4 | |
| Niehus, Rolf | Rolf Niehus | Actor | 1961 - 1965 | 2 | |
| Niehus, Jutta | Jutta Niehus | Actor | 2001 - 2004 | 4 | |
| Niehoff, Jan | Jan Niehoff | Actor | 2018 | 1 | |
| Niehaus, Thomas Oliver | Thomas Oliver Niehaus | Adaptation, Director | 2008 | 2 | |
| Niehaus, Ruth | Ruth Niehaus | | | | |
| Niehaus, Anja | Anja Niehaus | Costume Designer | 2000 | 1 | |
| Niego, Piero | Piero Niego | Lighting Designer | 2002 - 2003 | 3 | |
| Niegisch, Ewald | Ewald Niegisch | Musical Director | 1928 | 1 | |
| Niegel-Knaack, Ulla | Ulla Niegel-Knaack | Actor | 1992 | 1 | |
| Niefind, Urda | Urda Niefind | Costume Designer | 1998 | 1 | |
| Niedzwetzki, Andreas | Andreas Niedzwetzki | Sound Designer | 2011 | 1 | |
| Niedzkowski, Silke | Silke Niedzkowski | Actor | 1986 | 2 | |
| Niedzielski, Konstanty, | Konstanty Niedzielski | Actor | 1891 - 1894 | 3 | |
| Niedzielska, Maria, | Maria Niedzielska | Actor | 1908 | 1 | |
| Niedworok, Karl | Karl Niedworok | Actor | 1959 - 1973 | 4 | |
| Niedt, Julius | Julius Niedt | Actor, Director | 1890 - 1900 | 4 | |
| Niedt, Hr. | Hr. Niedt | | | | |
| Niedt, Fritzi, | Fritzi Niedt | Actor | 1901 - 1917 | 12 | |
| Niedt, Ernst, | Ernst Niedt | Actor | 1878 | 1 | |
| Niedhammer, Fritz, | Fritz Niedhammer | Actor | 1901 | 1 | |
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