| Le Cadre, Patrice | Patrice Le Cadre | Lighting Designer, Sound Designer | 2018 | 2 | |
| Lorenzen, Helena, Dubiel | Helena Dubiel Lorenzen | Actor | 2018 | 1 | |
| Lefebvre, Bernard | Bernard Lefebvre | Actor | 2018 | 1 | |
| Luciani, Alfred | Alfred Luciani | Actor | 2018 | 1 | |
| Lamberger, Katia | Katia Lamberger | Actor | 2018 | 1 | |
| Leroy, Conrad | Conrad Leroy | Actor | 2018 | 1 | |
| Liétot, Christine | Christine Liétot | Actor | 2018 | 2 | |
| Languillon, Letizia | Letizia Languillon | Actor | 2018 | 1 | |
| Le Mao, François | François Le Mao | Actor | 2018 | 1 | |
| Le Moigne, Mona | Mona Le Moigne | Actor | 2018 | 1 | |
| Lossec, Julie | Julie Lossec | Actor | 2018 | 1 | |
| Ljungqvist, Fru | Fru Ljungqvist | Actor | 1876 | 6 | |
| Lambert, Emory | Emory Lambert | Sound Designer | 2018 | 1 | |
| Landa, Brit Johanne, Eide | Brit Johanne Eide Landa | Actor | 2015 | 1 | |
| Lv, Fu | Fu Lv | Actor | 1935 | 1 | |
| Leidholdt-Sigler, Amalie | Amalie Leidholdt-Sigler | Actor | 1919 | 1 | |
| Lilly, Brenda, Lunsford | Brenda Lunsford Lilly | Adaptation | 2018 | 1 | |
| Li, Pei | Pei Li (Li Pei) | Actor | 1938 | 1 | |
| Lee, Delilah | Delilah Lee | Actor | 2018 | 1 | |
| Logan, Marlburian Pam | Marlburian Pam Logan | Director | 2018 | 1 | |
| Logan, Emma | Emma Logan | Composer | 2018 | 1 | |
| Lincoln, Anna | Anna Lincoln | Actor | 2018 | 1 | |
| Landis, Kevin | Kevin Landis | Director | 2018 | 1 | |
| Lewis, Sarah | Sarah Lewis | Costume Designer | 2018 | 1 | |
| Lathroum, E. Tonry | E. Tonry Lathroum | Lighting Designer | 2018 | 1 | |
| Lawrence, Amy | Amy Lawrence | Choreographer | 2018 | 20 | |
| Luna, Alejandro | Alejandro Luna | Designer, Lighting Designer | 2017 – 2020 | 10 | |
| Lush, Gregory | Gregory Lush | Actor | 2018 | 1 | |
| Livengood, Justin | Justin Livengood | Sound Designer | 2018 | 1 | |
| Leadbetter, Kristin | Kristin Leadbetter | Dramaturg | 2018 | 1 | |
| Lei, Jingtao | Jingtao Lei | Actor | 2018 | 2 | |
| Le Corre, Florence | Florence Le Corre | Actor | 2016 – 2017 | 2 | |
| Lucas, Nathalie | Nathalie Lucas | Actor | 2016 – 2017 | 2 | |
| Le Roux, Alejandro | Alejandro Le Roux | Lighting Designer | 2018 | 1 | |
| Langridge, Michael | Michael Langridge | Actor | 1975 | 1 | |
| Langridge, Huw | Huw Langridge | Actor | 1983 | 1 | |
| Lee, Ronald | Ronald Lee | Actor | 1969 | 2 | |
| Lorraine, David | David Lorraine | Actor | 1961 | 5 | |
| Lamb, Peter | Peter Lamb | Actor | 1969 | 3 | |
| Lane, Judy | Judy Lane | Actor | 1969 | 1 | |
| Lake, Ken | Ken Lake | Lighting Designer | 1972 | 1 | |
| Lister, Ruth | Ruth Lister | Actor | 1972 | 1 | |
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