| Lautner, Romana | Romana Lautner | Dramaturg | 2007 - 2008 | 2 | |
| Lavelle, Eunice | Eunice Lavelle | Actor | 2007 | 8 | |
| Lavrysen, Dirk | Dirk Lavrysen | Actor | 1989 - 2001 | 41 | |
| Law, Caroline | Caroline Law | Director | 2004 | 1 | |
| Lawler, Jimmy | Jimmy Lawler | Actor | 1955 | 1 | |
| Lawrance, Clare | Clare Lawrance | Actor | 2007 | 1 | |
| Layton, Erin | Erin Layton | Actor | 2002 | 1 | |
| Lazar, Evyatat | Evyatat Lazar | Actor | 2000 | 1 | |
| Lazareth, Helene | Helene Lazareth | Actor | 1951 | 1 | |
| Lazarov, Kiril | Kiril Lazarov | Sound Designer | 2001 | 1 | |
| Leabo, Loi | Loi Leabo | Choreographer | 1998 | 1 | |
| Leach, Dick | Dick Leach | Actor | 1956 | 1 | |
| Leach, Viola | Viola Leach | Actor | 1929 | 2 | |
| Leahy, Emily | Emily Leahy | Actor | 2005 | 1 | |
| Leandro, Carolina | Carolina Leandro | Actor | 2000 | 1 | |
| LeArt, Co-production | Co-production LeArt | | | | |
| Leat, Heather | Heather Leat | Costume Designer | 1994 | 6 | |
| Leatherman, Christine | Christine Leatherman | Actor | 1971 | 1 | |
| Leavy, Pat | Pat Leavy | Actor | 1982 - 1993 | 2 | |
| Lebiush, Zalman | Zalman Lebiush | Actor | 1959 | 1 | |
| Leboeuf, Diane | Diane Leboeuf | Sound Designer | 1995 | 1 | |
| Lechle, Anja | Anja Lechle | Actor | 2004 - 2005 | 2 | |
| Leder, Peter | Peter Leder | Director | 1969 | 1 | |
| Lederberg, Sarah | Sarah Lederberg | Costume Designer | 1989 | 1 | |
| Lee, Kris | Kris Lee | Actor | 2002 | 1 | |
| Leenders, Annie | Annie Leenders | Actor | 1955 | 1 | |
| Leesmend, Kristel | Kristel Leesmend | Actor | 1995 | 1 | |
| Leeson, Victor | Victor Leeson | Actor | 1960 | 1 | |
| Lefmann, Klaus-Peter | Klaus-Peter Lefmann | Actor | 1998 | 1 | |
| Legband, Dr. Paul | Paul Legband (Dr. Paul Legband) | Director | 1912 - 1938 | 3 | |
| Lehká, Helena | Helena Lehká | Actor | 1973 | 1 | |
| Lehmann, Martha | Martha Lehmann | Actor | 1890 | 1 | |
| Lehrman, Mike | Mike Lehrman | Director | 1975 | 1 | |
| Lehtoranta, Maija | Maija Lehtoranta | Actor | 2002 | 1 | |
| Leicht, Pernille | Pernille Leicht | Actor | 1955 | 1 | |
| Leiko, Marija | Marija Leiko | Actor | 1913 - 1929 | 9 | |
| Leite, Monica | Monica Leite | Actor | 2002 | 1 | |
| Leitgeb, Waldemar | Waldemar Leitgeb | Actor, Director | 1922 - 1958 | 7 | |
| Lemaire, Claude | Claude Lemaire | Costume Designer, Designer | 1973 - 1986 | 26 | |
| Lemcke, Matt | Matt Lemcke | Producer | 2004 | 1 | |
| Lemke, Selina | Selina Lemke | Actor | 1909 | 1 | |
| Lempereur, Chantal | Chantal Lempereur | Actor | 1975 - 1977 | 10 | |
|
|
