| Laska, Mark | Mark Laska | Actor | 1990 | 1 | |
| Lænkholm, Anne-Grete | Anne-Grete Lænkholm | Actor | 1990 | 1 | |
| Lænkholm, Søren | Søren Lænkholm | Actor | 1990 | 1 | |
| Láng, Balázs | Balázs Láng | Actor | 1991 | 1 | |
| Linnenbrügger, Wolfgang | Wolfgang Linnenbrügger | Actor | 1991 | 1 | |
| Lorenzen, Sylvie | Sylvie Lorenzen | Musician | 1990 | 1 | |
| Larrinaga, Dan | Dan Larrinaga | Actor | 1991 | 1 | |
| Longmore, Wyllie | Wyllie Longmore | Actor, Director | 1975 - 1990 | 4 | |
| Loef, Jeroen | Jeroen Loef | Actor | 1991 | 1 | |
| Livingston, Marie | Marie Livingston | Actor | 1990 | 1 | |
| Lisell-Frank, Dawn | Dawn Lisell-Frank | Actor | 1990 | 1 | |
| Lukeš, Vlastimil | Vlastimil Lukeš | Actor | 1991 | 1 | |
| Lane, Harry | Harry Lane | Director | 1990 | 1 | |
| Lentino, Lea, Campbell | Lea Campbell Lentino | Lighting Designer | 1991 | 1 | |
| Larson, Mark | Mark Larson | Actor | 1991 | 1 | |
| Leonhardt, Wieland | Wieland Leonhardt | Mask Maker | 1956 | 1 | |
| Lehmann, Wilfried | Wilfried Lehmann | Actor | 1991 | 2 | |
| Langhans, Jürgen | Jürgen Langhans | Actor | 1991 | 4 | |
| Laichter, Prokop | Prokop Laichter | Costume Designer, Designer | 1956 | 2 | |
| Latiševs, Arkādijs | Arkādijs Latiševs | Actor | 1956 | 1 | |
| Larsson, Sara | Sara Larsson | Actor | 1984 - 1993 | 22 | |
| Ljung, Oscar | Oscar Ljung | Actor | 1954 - 1993 | 14 | |
| Leighton, Maxinne, Rhea | Maxinne Rhea Leighton | Actor | 1988 | 1 | |
| Lusena, Sara | Sara Lusena | Actor | 1988 | 1 | |
| Ljuzkanov, Nikolaj | Nikolaj Ljuzkanov | Adaptation, Director, Translator | 1988 | 3 | |
| Lucignani, Luciano | Luciano Lucignani | Adaptation, Director | 1956 | 2 | |
| Lutz, Luc | Luc Lutz | Actor | 1956 | 1 | |
| Larsen, William | William Larsen | Actor | 1956 | 1 | |
| Loureiro, Augusto | Augusto Loureiro | Sound Designer | 1992 | 1 | |
| Lívio, Tito | Tito Lívio | Dramaturg | 1992 | 1 | |
| Levin, Michael | Michael Levin | Actor | 1992 | 1 | |
| Leyer, Karsten | Karsten Leyer | Actor | 1992 | 1 | |
| Lipsky, Gunther | Gunther Lipsky | Actor | 1992 | 1 | |
| Luxemburger, Renate | Renate Luxemburger | Dramaturg | 1992 | 1 | |
| Landon, Les | Les Landon | Lighting Designer, Sound Designer | 1992 - 1994 | 2 | |
| Lagemaat, Kees van de | Kees van de Lagemaat | Lighting Designer | 1992 | 1 | |
| Lekova, Nikolina | Nikolina Lekova | Actor | 1961 - 1988 | 3 | |
| Ljuzkanov, Vladimir | Vladimir Ljuzkanov | Actor | 1988 | 1 | |
| Lapotaire, Jane | Jane Lapotaire | Actor | 1988 - 1994 | 4 | |
| Latham, Maxton | Maxton Latham | Actor | 1991 | 1 | |
| Luongo, John | John Luongo | Actor | 1988 | 1 | |
| Lamers, Jan, Joris | Jan Joris Lamers | Actor, Costume Designer, Designer, Director, Dramaturg, Lighting Designer | 1988 - 1994 | 11 | |
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