| Long, Mae | Mae Long | Actor | 1959 | 1 | |
| Long, Katrin | Katrin Long | Actor | 2009 | 1 | |
| Long, Judith | Judith Long | Actor | 1972 | 1 | |
| Long, Jo | Jo Long | Actor | 2006 | 1 | |
| Long, Jerome | Jerome Long | Actor | 1947 | 3 | |
| Long, Heather | Heather Long | Costume Designer | 2000 | 1 | |
| Long, Harry | Harry Long | Actor | 2015 | 1 | |
| Long, Donald | Donald Long | Actor | 2021 | 1 | |
| Long, D. Marie | D. Marie Long | Stage Manager | 2020 | 1 | |
| Long, Alan | Alan Long | Actor | 2006 | 1 | 1 |
| Loney, Michael | Michael Loney | Actor | 1991 | 1 | |
| London, Roy | Roy London | Actor | 1972 | 1 | |
| London, Howard | Howard London | Actor | 1975 | 1 | |
| London, Frank | Frank London | Composer | 1994 - 1995 | 4 | |
| Londin, A. Joseph | A. Joseph Londin | Lighting Designer | 1947 | 1 | |
| Londén, Kurt | Kurt Londén | Actor | 1936 - 1937 | 2 | |
| Lončarić, Sandra | Sandra Lončarić | Actor | 1996 | 1 | |
| LoMsk, - | - LoMsk | Composer | 2006 | 1 | |
| Lomperi, Reijo | Reijo Lomperi | Actor | 1978 | 1 | |
| Lomo, Cecilia | Cecilia Lomo | Actor | 1981 | 1 | |
| Lommer, Horst | Horst Lommer | Actor | 1940 | 1 | |
| Lommel, Ulli | Ulli Lommel | Actor | 1974 - 1978 | 2 | 1 |
| Lomme, Chris | Chris Lomme | Actor | 1982 - 1990 | 2 | |
| Lommatzsch, Daniel | Daniel Lommatzsch | Actor | 2013 | 1 | |
| Lomkin, Jakov | Jakov Lomkin | Actor | 2001 | 1 | |
| Lömker, Felicitas | Felicitas Lömker | Actor | 1998 | 1 | |
| Lomholt, Sigurd | Sigurd Lomholt | Actor | 1902 - 1905 | 18 | |
| Lomberg, Johannes | Johannes Lomberg | Dramaturg | 1991 - 1993 | 2 | |
| Lombardo, Silvana | Silvana Lombardo | Actor | 1965 | 1 | |
| Lombardo, Renee | Renee Lombardo | Actor | 1947 | 1 | |
| Lombardo, Nico | Nico Lombardo | Actor | 2017 | 1 | |
| Lombardini, Mario | Mario Lombardini | Actor | 1951 | 1 | |
| Lombardi, Vincent | Vincent Lombardi | Actor | 1959 | 2 | |
| Lombardi, Sandro | Sandro Lombardi | Actor | 2024 | 1 | |
| Lombardi, Monica | Monica Lombardi | Actor, Assistant Director | 2018 | 4 | |
| Lombardi, Marco | Marco Lombardi | Actor, Director | 2015 - 2019 | 3 | |
| Lombardi, Janet | Janet Lombardi | Actor | 1971 | 1 | |
| Lombardi, Carlo | Carlo Lombardi | Actor | 1953 | 1 | |
| Lombardi, Roberto | Roberto Lombardi | Actor | 2013 | 1 | |
| Lombana, Luis Miguel | Luis Miguel Lombana | Actor | 2006 | 2 | |
| Lombana, Angiee | Angiee Lombana | Actor | 2017 | 1 | |
| Lombado, Renee | Renee Lombado | Actor | 1947 | 1 | |
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