| Lawlor, Josephine | Josephine Lawlor | Actor | 2004 | 1 | |
| Lepšík, Jan | Jan Lepšík | Actor | 2015 | 1 | |
| Lockwood, Helen | Helen Lockwood | Costume Designer | 2004 | 1 | |
| Lambert, Louise-Claire | Louise-Claire Lambert | Actor | 2004 | 4 | |
| Lawson, Katie | Katie Lawson | Actor | 2004 | 4 | |
| Lambert, Sarah | Sarah Lambert | Designer | 2004 | 1 | |
| Lahdenperä, Sidi | Sidi Lahdenperä | Actor | 2004 | 2 | |
| Lecarte, Valérie | Valérie Lecarte | Actor | 2001 | 4 | |
| Limbarth, Iris | Iris Limbarth | Choreographer | 2001 | 1 | |
| Lorio, Roberto | Roberto Lorio | Actor | 2001 | 1 | |
| Luppes, Bert | Bert Luppes | Actor | 1998 - 2004 | 3 | |
| Licata, Tim | Tim Licata | Actor | 2004 | 10 | |
| Lamont, Claire | Claire Lamont | Actor | 2004 | 5 | |
| Luider, Freek | Freek Luider | Designer | 2004 | 1 | |
| Lojdová, Kateřina | Kateřina Lojdová | Actor | 2007 - 2008 | 3 | |
| Lopresti, Tony | Tony Lopresti | Actor | 2004 | 2 | |
| Lopresti, Sam | Sam Lopresti | Actor | 2004 | 2 | |
| Le Berre, Aline | Aline Le Berre | Actor | 2004 - 2005 | 72 | |
| Lovegrove, Lucy | Lucy Lovegrove | Actor | 2004 | 2 | |
| Lederman, Andy | Andy Lederman | Designer | 2004 | 1 | |
| Løveid, Cecilie | Cecilie Løveid | Translator | 2004 - 2005 | 3 | |
| Leuenberger, Guy-François | Guy-François Leuenberger | Musician | 2004 | 2 | |
| Ley, Katharina | Katharina Ley | Actor | 2004 - 2006 | 10 | |
| Laris, Katie | Katie Laris | Director | 2004 | 1 | |
| Loan, Hong | Hong Loan | Actor | 2004 - 2006 | 2 | |
| Lakmaker, Jenny | Jenny Lakmaker | Actor | 2004 | 1 | |
| Lindqvist, Johan | Johan Lindqvist | Actor | 2004 | 1 | |
| Lindh, Hilda | Hilda Lindh | Actor | 2004 | 1 | |
| Larsson, Julia | Julia Larsson | Actor | 2004 | 1 | |
| Lindström, Pia | Pia Lindström | Mask Maker | 2004 | 1 | |
| Larsson, Jakob | Jakob Larsson | Lighting Designer | 2004 | 1 | |
| Lind, Roger | Roger Lind | Sound Designer | 2004 | 1 | |
| Ley, Philip | Philip Ley | Sound Designer | 2004 | 1 | |
| Lašt'ovková, Lucie | Lucie Lašt'ovková | Actor | 2006 | 1 | |
| Lyford, Trey | Trey Lyford | Actor | 2015 - 2017 | 3 | |
| Loo, Raine | Raine Loo | Actor | 2004 | 1 | |
| Lumiste, Jüri | Jüri Lumiste | Actor | 2004 | 1 | |
| Lie Hetland, Magnus | Magnus Lie Hetland | Actor | 2004 | 1 | |
| Lindseth Sandven, Grete | Grete Lindseth Sandven | Actor | 2004 | 2 | |
| Larsen, Einar Olav | Einar Olav Larsen | Actor, Composer | 2004 | 2 | |
| Ljosland, Ragnhild | Ragnhild Ljosland | Actor | 2004 | 3 | |
| Lochte, Julia | Julia Lochte | Adaptation, Dramaturg | 2000 - 2005 | 4 | |
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