| Lane, J.C., | J. C. Lane (J.C. Lane) | Actor | 1909 | 2 | |
| Lauberts, Ērihs, | Ērihs Lauberts | Actor, Director | 1909 | 2 | |
| Lindelöf, Helmi, | Helmi Lindelöf | Actor | 1908 | 5 | |
| Leland, Roca, | Roca Leland | Actor | 1909 | 1 | |
| Lawton, Thais, | Thais Lawton | Actor | 1910 - 1915 | 4 | |
| Lewis, Sheldon, | Sheldon Lewis | Actor | 1910 | 4 | |
| Lewis, Catherine, | Catherine Lewis | Actor, Costume Designer, Director | 1910 - 1911 | 8 | |
| Luck, Emily, | Emily Luck | Actor | 1910 | 2 | |
| Lekang, Per, | Per Lekang | Costume Designer | 1971 - 1982 | 39 | |
| Lorentzen, Håvard, | Håvard Lorentzen | Actor | 1994 | 1 | |
| Lundekvam, Hans Konrad, | Hans Konrad Lundekvam | Actor | 1994 | 1 | |
| Lund-Roland, Svein, | Svein Lund-Roland | Designer | 1990 | 4 | |
| Larsson, Christer, | Christer Larsson | Mask Maker | 1990 | 3 | |
| Larssen, Lars Andreas, | Lars Andreas Larssen (Lars Andreas Larssen) | Actor | 1960 - 2004 | 25 | |
| Lundstrøm, Sivert, | Sivert Lundstrøm | Actor | 1990 | 1 | |
| Lorck, Egil, | Egil Lorck | Actor | 1961 - 1972 | 132 | |
| Lystad, Gro, | Gro Lystad | Choreographer | 1989 - 1993 | 5 | |
| Lie, Elisabeth, | Elisabeth Lie | Actor | 1990 | 1 | |
| Lindsell, Egil, | Egil Lindsell | Actor, Musician | 1990 - 1992 | 3 | |
| Larshaugen, Liv Jorunn, | Liv Jorunn Larshaugen | Actor | 1989 - 1993 | 6 | |
| Lindahl, Eva, | Eva Lindahl | Actor | 1971 | 66 | |
| Lund, Maren Eline, | Maren Eline Lund | Actor | 1991 - 1993 | 3 | |
| Lange, Finn, | Finn Lange | Actor | 1921 - 2006 | 30 | |
| Ludt, Finn, | Finn Ludt | Composer, Musical Director | 1955 - 2006 | 106 | |
| Lindahl, Erling, | Erling Lindahl | Actor | 1938 - 1971 | 78 | |
| Løvaas, Birger, | Birger Løvaas | Actor | 1957 | 3 | |
| Lillo-Stenberg, Per, | Per Lillo-Stenberg | Actor | 1959 - 1970 | 71 | |
| Løkkeberg, Pål, | Pål Løkkeberg | Adaptation, Director | 1963 - 1999 | 53 | |
| Løkkeberg, Georg, | Georg Løkkeberg | Actor, Director | 1931 | 12 | |
| Lund, Vilhelm, | Vilhelm Lund | Actor | 1928 - 1979 | 14 | |
| Lunde, Eva, | Eva Lunde | Actor | 1967 | 4 | |
| Lydvo, Hallvard, | Hallvard Lydvo | Actor | 1971 - 2003 | 82 | |
| Lund, Else, | Else Lund | Costume Designer | 1986 - 1994 | 2 | |
| Leonard, John A., | John A. Leonard (John A. Leonard) | Sound Designer | 1990 - 2015 | 10 | |
| Lavik, Bente, | Bente Lavik | Adaptation, Director | 1988 - 2013 | 22 | |
| Linnestad, Eli Anne, | Eli Anne Linnestad | Actor | 1991 - 2017 | 23 | |
| Lund, Christoffer Brække, | Christoffer Brække Lund | Actor | 1991 | 1 | |
| Lange, Carle, | Carle Lange | Designer | 1992 - 2009 | 15 | |
| Lund, Hanna Kavli, | Hanna Kavli Lund | Actor | 1992 - 2013 | 4 | |
| Lygre, Arne S., | Arne S. Lygre (Arne S. Lygre) | Actor | 1992 | 1 | |
| Lund, Einar, | Einar Lund | Actor | 1992 | 1 | |
| Lund, Kåre Johan, | Kåre Johan Lund | Sound Designer | 1992 | 1 | |
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Contributors
