| Leigh, Nathan | Nathan Leigh | Sound Designer | 2005 | 1 | |
| Levy, Keith | Keith Levy | Producer | 2000 | 1 | |
| Lessard, Niall | Niall Lessard | Actor | 1996 | 1 | |
| Lynch, Thomas | Thomas Lynch | Actor, Designer | 1960 - 1996 | 3 | |
| Le Henanff, Jean-Marc | Jean-Marc Le Henanff | Actor | 2007 | 1 | |
| Lynch, Donel J. | Donel J. Lynch | Actor | 1937 | 1 | |
| Landmark, Nora | Nora Landmark | Actor | 1937 | 1 | |
| Le Borgne, Alexandre | Alexandre Le Borgne | Actor | 1997 | 4 | |
| Lagrue, Philippe | Philippe Lagrue | Lighting Designer | 2006 | 1 | |
| Leister, Frederick | Frederick Leister | Actor | 1923 | 1 | |
| Lovell, Margaret Jean | Margaret Jean Lovell | Actor | 1930 | 1 | |
| Leicester, Emilie | Emilie Leicester | Director | 1891 | 1 | |
| Limbach, Jörg | Jörg Limbach | Lighting Designer | 2004 - 2008 | 6 | |
| Lee, Liberty | Liberty Lee | Actor | 1989 | 1 | |
| Lewis, Stephanie | Stephanie Lewis | Actor | 1971 | 1 | |
| Leatherman, Robby | Robby Leatherman | Actor | 1971 | 1 | |
| Lunday, Joe Dale | Joe Dale Lunday | Costume Designer | 1971 | 1 | |
| Leonard, H.V. | H. V. Leonard (H.V. Leonard) | Actor | 1926 | 2 | |
| Lee, Robert Tyler | Robert Tyler Lee | Designer | 1934 - 1935 | 5 | |
| Lamanna, Joseph | Joseph Lamanna | Actor | 1983 | 1 | |
| Lohner, Therese | Therese Lohner | Actor | 2005 | 1 | |
| Lissner, Joanna | Joanna Lissner | Actor | 1978 | 1 | |
| Leśniewski, Janusz | Janusz Leśniewski | Actor | 1978 | 1 | |
| Lange, J.F. | J. F. Lange (J.F. Lange) | Actor | 1935 | 1 | |
| Lei, Cao | Cao Lei | Actor | 1962 | 1 | |
| Ling, Bai | Bai Ling | Actor | 1948 - 1956 | 2 | |
| Laitian, Wan | Wan Laitian | Actor, Director | 1924 - 1935 | 3 | |
| Lacy, Asali | Asali Lacy | Actor | 2007 | 1 | |
| Lee, Pit Jasper | Pit Jasper Lee | Actor | 2004 | 1 | |
| Lawlor, Diarmaid | Diarmaid Lawlor | Actor | 1993 | 1 | |
| Loos, Josef | Josef Loos | Actor | 1891 - 1922 | 4 | |
| Lepori, Elia | Elia Lepori | Actor | 2008 | 3 | |
| Leibovici, Leo | Leo Leibovici | Lighting Designer, Sound Designer | 1981 - 1983 | 11 | |
| Larken, Florinda | Florinda Larken | Actor | 2000 | 1 | |
| Lima, Gonçalo | Gonçalo Lima | Actor | 2004 | 1 | |
| Lyons, Monica | Monica Lyons | Actor | 1999 | 1 | |
| Lee, Liz | Liz Lee | Lighting Designer | 1997 - 2002 | 2 | |
| Languth, Thomas | Thomas Languth | Lighting Designer | 1995 | 2 | |
| Liebsch, Alfred Oscar | Alfred Oscar Liebsch | Actor | 1906 - 1913 | 3 | |
| Luck, Rowena | Rowena Luck | Actor | 1993 | 1 | |
| Lorenz, - | - Lorenz | Actor | 1924 | 1 | |
| Le Roux, Virginia | Virginia Le Roux | Actor | 1933 | 1 | |
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