| Larec, Yves | Yves Larec | Actor | 2006 | 1 | |
| Luišaitytė, Laura | Laura Luišaitytė | Costume Designer, Designer | 2006 - 2007 | 4 | |
| Livaniou, Eftychia | Eftychia Livaniou | Actor | 2006 | 1 | |
| Langworthy, Kyle | Kyle Langworthy | Actor | 2006 | 1 | |
| Long, Robyn | Robyn Long | Actor | 2006 | 1 | |
| Liljelund, Diana | Diana Liljelund | Actor | 2006 | 10 | |
| Laws, Jeff | Jeff Laws | Actor | 2006 | 10 | |
| Laws, Kitt | Kitt Laws | Actor | 2006 | 10 | |
| Linden, Will | Will Linden | Actor | 2006 | 1 | |
| Lawson, Andrew | Andrew Lawson | Actor | 2006 | 2 | |
| Leigh, Robert | Robert Leigh | Director | 2006 | 1 | |
| Lahiri, Pulok | Pulok Lahiri | Actor | 2006 - 2007 | 2 | |
| Love, Gord | Gord Love | Actor | 2006 - 2013 | 2 | |
| Laurin, Hertha | Hertha Laurin | Actor | 1921 | 1 | |
| Lohde, Sigismund | Sigismund Lohde | Actor | 1919 | 1 | |
| Lorenz, Matthew | Matthew Lorenz | Actor | 2009 | 1 | |
| Longshore, Irene | Irene Longshore | Actor | 2009 - 2010 | 2 | |
| Lichtscheidl, Jim | Jim Lichtscheidl | Actor | 2008 | 2 | |
| Leddy, John | John Leddy | Actor | 2008 | 19 | |
| Lindley, Rob | Rob Lindley | Actor | 2009 | 2 | |
| Lunden Seemann, Rolf | Rolf Lunden Seemann | Actor | 1921 | 1 | |
| Loehr, Wilhelm | Wilhelm Loehr | Director | 1923 | 1 | |
| Lea-Jones, Jenni | Jenni Lea-Jones | Actor | 2008 - 2012 | 4 | |
| Le Messurier, Lucy | Lucy Le Messurier | Actor | 2008 | 1 | |
| Longstaffe, Abigail | Abigail Longstaffe | Actor | 2008 - 2009 | 2 | |
| Lühr, - | - Lühr | Director | 1924 | 1 | |
| Loschelder, Franz | Franz Loschelder | Conductor | 1924 | 1 | |
| Lucio, Irene | Irene Lucio | Actor | 2008 | 1 | |
| Levo, Sanna | Sanna Levo | Costume Designer | 2008 | 1 | |
| Lorscheidt, Heinz | Heinz Lorscheidt | Actor | 1927 | 1 | |
| Laitamo, Hilkka | Hilkka Laitamo | Actor | 2008 | 1 | |
| Lindner, Suzi | Suzi Lindner | Actor | 2008 | 1 | |
| LeCaptain, Molly | Molly LeCaptain | Actor | 2008 | 1 | |
| Lichtenthal, Herbert | Herbert Lichtenthal | Conductor | 1928 | 1 | |
| Lindenberg, Ute | Ute Lindenberg | Costume Designer | 2008 - 2022 | 2 | |
| Lecarpentier, Arnault | Arnault Lecarpentier | Actor | 2008 | 3 | |
| Léonard, Delphine | Delphine Léonard | Actor | 2008 | 3 | |
| Lorenz, Valerie | Valerie Lorenz | Actor | 2008 | 1 | |
| Lummertz, Thierry | Thierry Lummertz | Actor | 2008 | 1 | |
| Lack, Ellaha | Ellaha Lack | Actor | 2008 | 1 | |
| Lugoa, Dinuka | Dinuka Lugoa | Actor | 2008 | 1 | |
| Lewis, Audrey | Audrey Lewis | Costume Designer | 2008 | 1 | |
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