| Lacombe, André | André Lacombe | Actor | 1957 - 1963 | 2 | |
| Leuwerik, Ruth | Ruth Leuwerik | Actor | 1963 - 1964 | 2 | |
| Lawrence, Delphi | Delphi Lawrence | Actor | 1963 | 2 | |
| Letton, Warren | Warren Letton | Lighting Designer | 2012 | 2 | |
| Lloyd-Jones, Kally | Kally Lloyd-Jones | Choreographer | 2012 | 2 | |
| Loges, Stephan | Stephan Loges | Actor | 2012 | 2 | |
| Lorisch, Siegfried | Siegfried Lorisch | Actor | 1962 | 2 | |
| Luft, Friedrich | Friedrich Luft | Actor | 1962 | 2 | 1 |
| Leitner, Ulrich | Ulrich Leitner | Costume Designer, Designer | 2011 | 2 | |
| Lindgren, Alan | Alan Lindgren | Actor | 1961 - 1962 | 2 | |
| Logan, Lainey | Lainey Logan | Actor | 2012 | 2 | |
| Le Boeuf, Michelle | Michelle Le Boeuf | Actor | 2012 | 2 | |
| Lindblad, Gunnar | Gunnar Lindblad | Designer | 1958 - 1961 | 2 | |
| Lefevre, Pierre | Pierre Lefevre | Director | 1960 | 2 | |
| Lachat, Georgette | Georgette Lachat | Actor | 1960 | 2 | |
| Lawrence, Barbara, W. | Barbara W. Lawrence | Adaptation, Producer | 1960 | 2 | 1 |
| Lange-Nielsen, Mette | Mette Lange-Nielsen | Actor | 1956 - 1960 | 2 | |
| Lussier, Brad | Brad Lussier | Actor | 2012 | 2 | 1 |
| Liljefors, Inger | Inger Liljefors | Actor | 1960 | 2 | |
| Larsson, Uno | Uno Larsson | Actor | 1960 | 2 | |
| Lailey, James | James Lailey | Actor | 2011 | 2 | |
| Lapsien, Ingeborg | Ingeborg Lapsien | Actor | 1959 - 1960 | 2 | |
| Lertas, Tasos | Tasos Lertas | Director, Translator | 2011 | 2 | |
| Lambert, Rachel | Rachel Lambert | Costume Designer | 2011 - 2025 | 2 | |
| Lippold, Nicole | Nicole Lippold | Actor | 2011 - 2013 | 2 | |
| Lehmann, Johannes | Johannes Lehmann | Composer | 2011 - 2013 | 2 | 1 |
| Ludwig, Maximilian | Maximilian Ludwig | Actor | 1889 - 1891 | 2 | |
| Loghin, George Dem. | George Dem. Loghin | Director | 1945 - 1948 | 2 | |
| Liniver-Gusty, Alexandrina | Alexandrina Liniver-Gusty | Actor | 1911 - 1923 | 2 | |
| Laxmi, Vijaya | Vijaya Laxmi | Musician | 2016 - 2017 | 2 | |
| Leonescu, Adriana | Adriana Leonescu | Costume Designer, Designer | 1969 | 2 | |
| Lambert, Steve | Steve Lambert | Actor | 2013 - 2021 | 2 | 1 |
| Lerch, Markus | Markus Lerch | Actor | 2017 - 2018 | 2 | |
| Lombardi, Vincent | Vincent Lombardi | Actor | 1959 | 2 | |
| Leasure, Cal | Cal Leasure | Actor | 1959 | 2 | |
| Lorimer, Enid | Enid Lorimer | Actor | 1959 | 2 | |
| Lang, Harold | Harold Lang | Actor | 1958 - 1959 | 2 | |
| Lockerbie, Beth | Beth Lockerbie | Actor | 1955 - 1959 | 2 | |
| Lawler, Iris | Iris Lawler | Actor | 1959 - 1961 | 2 | |
| Lambert, John | John Lambert | Composer | 1958 - 1959 | 2 | |
| Link, Russell | Russell Link | Actor | 1957 | 2 | |
| Lajos, Mary | Mary Lajos | Costume Designer, Designer | 1958 | 2 | |
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