| Liffe, - | - Liffe (- Liffe) | Sound Designer | 2011 | 1 | |
| Lifput, Olga | Olga Lifput | Actor | 2017 | 1 | |
| Lifton, Paul | Paul Lifton | Director | 2006 | 1 | |
| Ligers, Roberts | Roberts Ligers | Actor | 1964 | 1 | |
| Ligeti, Juliska | Juliska D. Ligeti (Juliska Ligeti) | Actor | 1901 - 1928 | 4 | |
| Ligeti, Miklós | Miklós Ligeti | Actor | 1994 | 4 | |
| Ligęza, Marian | Marian Ligęza | Director | 1979 | 1 | |
| Liggins, Sally | Sally Liggins | Costume Designer | 1983 | 1 | |
| Light, John | John Light | Actor | 2008 - 2010 | 2 | |
| Light, Judith | Judith Light (Judith Light) | Actor | 1975 - 2001 | 3 | |
| Light, Oskar | Oskar Light | Lighting Designer | 2019 | 1 | |
| Lightbody, Darran | Darran Lightbody | Actor | 2007 - 2009 | 32 | |
| Lightbody, John | John Lightbody (John Lightbody) | Actor | 2005 | 1 | |
| Lightfoot Clarke, Judith | Judith Lightfoot Clarke | Actor | 2000 | 1 | |
| Lightfoot, Fletcher | Fletcher Lightfoot | Actor | 1962 | 1 | |
| Lignadis, Dimitris | Dimitris Lignadis | Actor, Adaptation, Director | 1997 - 2017 | 5 | |
| Ligouras, Jimis | Jimis Ligouras | Actor | 1972 | 1 | |
| Lihavainen, Väinö | Väinö Lihavainen | Actor | 1956 | 1 | |
| Liigand, Oskar | Oskar Liigand | Actor | 1989 | 1 | |
| Liimatainen, Leena | Leena Liimatainen | Actor | 2014 | 1 | |
| Liimatta, Jeremy | Jeremy Liimatta | Director | 2012 | 1 | |
| Liinoja, Hanna | Hanna Liinoja | Actor | 1998 | 3 | |
| Liiri-Majava, Pirjo | Pirjo Liiri-Majava (Pirjo Liiri-Majava) | Costume Designer | 1994 - 2008 | 3 | |
| Lijanka, Stevan | Stevan Lijanka | Actor | 1903 | 1 | |
| Līkums, Herberts | Herberts Līkums | Designer | 1937 | 1 | |
| Liland, Trond | Trond Liland | Actor | 1989 | 1 | |
| Lilard, Alice | Alice Lilard (Alice Lilard) | Actor | 1913 | 1 | |
| Lilburn, John | John Lilburn (John Lilburn) | Actor | 1952 - 1964 | 2 | |
| Liles, Linda | Linda Liles | Actor | 1965 | 1 | |
| Lili, Zhao | Zhao Lili | Adaptation | 2005 | 2 | |
| Liliana Calora | Liliana Calora | Musician | 1998 | 1 | |
| Lilie, Mr. | Mr. Lilie (Mr. Lilie) | Actor | 1911 | 1 | |
| Lilienthal, Fio | Fio Lilienthal | Designer | 2021 | 7 | |
| Liliev, Nikolaj | Nikolaj Liliev | Translator | 1926 - 1960 | 3 | |
| Lilina, M. P. | M. P. Lilina (M. P. Lilina) | Actor | 1899 - 1903 | 2 | |
| Lilja-Svensson, Margareta | Margareta Lilja-Svensson | Producer | 1990 - 1991 | 3 | |
| Lilja, Anna | Anna Lilja (Anna Lilja) | Mask Maker | 1997 - 2013 | 3 | |
| Liljander, Lissie | Lissie Liljander (Lissie Liljander) | Actor | 1897 - 1898 | 2 | |
| Lilje, Björn | Björn Lilje | Translator | 1993 - 1994 | 2 | |
| Lilje, Peeter | Peeter Lilje | Conductor | 1989 | 1 | |
| Liljeberg, Jorg | Jorg Liljeberg (Jorg Liljeberg) | Director | 1986 | 1 | |
| Liljeblad, Britt-Marie | Britt-Marie Liljeblad | Actor | 1974 - 1975 | 2 | |
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