| Longhi, Ilaria | Ilaria Longhi | Actor | 2024 | 1 | |
| Larsen, Morten Frank | Morten Frank Larsen | Musician | 2006 | 1 | |
| Lazzini, Alessandra | Alessandra Lazzini | Actor | 2013 - 2014 | 3 | |
| Lolos, Stefanos | Stefanos Lolos | Actor | 2024 | 1 | |
| Laurentino, Mario | Mario Laurentino | Actor | 1973 | 1 | |
| Lorenzini, Mauro | Mauro Lorenzini | Actor | 2017 | 1 | |
| Longobardi, Vincenzo | Vincenzo Longobardi | Actor | 2022 | 1 | |
| Lorenzano, Ornella | Ornella Lorenzano | Actor | 2022 | 1 | |
| Loris, Lorenzo | Lorenzo Loris | Designer, Director | 2008 | 2 | |
| Lombardo, Silvana | Silvana Lombardo | Actor | 1965 | 1 | |
| Lojodice, Giuliana | Giuliana Lojodice | Actor | 1962 | 1 | |
| Lippold, Michael | Michael Lippold | Actor | 2021 | 2 | |
| Lombardi, Marco | Marco Lombardi | Actor, Director | 2015 - 2019 | 3 | |
| Luzzi, Valentina | Valentina Luzzi | Actor | 2015 | 2 | |
| Landozzi, Alessandro | Alessandro Landozzi | Designer | 1997 | 1 | |
| Lelli, Gabriella | Gabriella Lelli | Actor | 1997 | 1 | |
| Lavecchi, Alessio | Alessio Lavecchi | Actor | 1999 | 1 | |
| Lepori, Lorenzo | Lorenzo Lepori | Actor | 2008 | 1 | |
| Landini, Costanza | Costanza Landini | Actor | 2016 | 1 | |
| Lippi, Eleonora | Eleonora Lippi | Actor | 2016 | 1 | |
| Landini, Donatella | Donatella Landini | Actor | 2016 - 2018 | 3 | |
| Leone, Maria | Maria Leone | Designer | 2013 | 1 | |
| Lazzarotto, Laura | Laura Lazzarotto | Actor | 2021 | 1 | |
| Lombardi, Monica | Monica Lombardi | Actor, Assistant Director | 2018 | 4 | |
| Liberti, Luigi | Luigi Liberti | Lighting Designer | 2018 | 1 | |
| La Riccia, Elena | Elena La Riccia | Actor | 2022 | 1 | |
| Lombardi, Carlo | Carlo Lombardi | Actor | 1953 | 1 | |
| Longo, Stefania | Stefania Longo | Actor, Adaptation, Director | 2023 | 12 | |
| Linzitto, Alessandro "Linz" | Alessandro "Linz" Linzitto | Composer | 2012 | 2 | |
| Liberatore, Luca | Luca Liberatore | Actor | 2012 | 2 | |
| Latini, Paolo | Paolo Latini | Lighting Designer | 2018 | 2 | |
| Lazzaro, Nunzia | Nunzia Lazzaro | Costume Designer | 2018 | 2 | |
| Longhi, Manuela | Manuela Longhi | Actor | 2019 | 1 | |
| La Ginestra, Alessandro | Alessandro La Ginestra | Actor | 2024 | 1 | |
| Luchetti, Alessandro | Alessandro Luchetti | Actor | 2022 | 1 | |
| Lombardi, Roberto | Roberto Lombardi | Actor | 2013 | 1 | |
| Latella, Antonio | Antonio Latella | Director | 2014 | 1 | |
| Larisa Chernobaeva | Larisa Chernobaeva (Лариса Чернобаева) | Actor | 2014 | 1 | |
| Libardi, Silvia | Silvia Libardi | Actor | 2017 | 2 | |
| Ledier, Thiago | Thiago Ledier | Assistant Director | 2024 | 1 | |
| Leme, Mariana | Mariana Leme | | | | |
| Lima, Judite | Judite Lima | Costume Designer | 2024 | 1 | |
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