| London, Frank | Frank London | Composer | 1994 - 1995 | 4 | |
| London, Howard | Howard London | Actor | 1975 | 1 | |
| London, Roy | Roy London | Actor | 1972 | 1 | |
| Loney, Michael | Michael Loney | Actor | 1991 | 1 | |
| Long, Alan | Alan Long | Actor | 2006 | 1 | 1 |
| Long, D. Marie | D. Marie Long | Stage Manager | 2020 | 1 | |
| Long, Donald | Donald Long | Actor | 2021 | 1 | |
| Long, Harry | Harry Long | Actor | 2015 | 1 | |
| Long, Heather | Heather Long | Costume Designer | 2000 | 1 | |
| Long, Jerome | Jerome Long | Actor | 1947 | 3 | |
| Long, Jo | Jo Long | Actor | 2006 | 1 | |
| Long, Judith | Judith Long | Actor | 1972 | 1 | |
| Long, Katrin | Katrin Long | Actor | 2009 | 1 | |
| Long, Mae | Mae Long | Actor | 1959 | 1 | |
| Long, Michael | Michael Long | Actor | 1969 | 1 | |
| Long, Mike | Mike Long | Actor | 2006 | 1 | |
| Long, Norah | Norah Long | Actor | 2010 | 1 | |
| Long, Robyn | Robyn Long | Actor | 2006 | 1 | |
| Long, Roger | Roger Long | Actor | 1960 | 1 | |
| Long, Ronald | Ronald Long | Actor | 1945 | 1 | |
| Long,, Michael | Michael Long | Actor | 1988 | 1 | |
| Longanesi, Leo | Leo Longanesi | Costume Designer, Designer | 1940 | 4 | |
| longer, Lenz | Lenz longer | Actor | 2011 | 2 | |
| Longford, Lord | Lord Longford | Costume Designer | 1959 | 1 | |
| Longhurst, Linda | Linda Longhurst | Actor | 1973 | 1 | |
| Longhurst, Rosemary | Rosemary Longhurst | Actor | 2012 | 1 | |
| Longley, Victoria | Victoria Longley | Actor | 1983 - 1986 | 2 | 1 |
| Longmore, Wylie | Wylie Longmore | Actor | 1964 | 1 | |
| Longmore, Wyllie | Wyllie Longmore | Actor, Director | 1975 - 1990 | 4 | |
| Longo, Dorothy | Dorothy Longo | Director | 2018 | 1 | |
| Longo, Marta | Marta Longo | Actor | 2007 | 1 | |
| Longrée, Arthur | Arthur Longrée | Actor | 2022 | 1 | |
| Longshore, Irene | Irene Longshore | Actor | 2009 - 2010 | 2 | |
| Longstaff, Christian | Christian Longstaff | Actor | 2022 | 1 | |
| Longstaffe, Abigail | Abigail Longstaffe | Actor | 2008 - 2009 | 2 | |
| Longva, Fredrik | Fredrik Longva | Actor, Director | 2006 - 2022 | 53 | |
| Longwell, Dennis | Dennis Longwell | Actor | 1965 | 1 | |
| Lönnroos, Björn | Björn Lönnroos | Sound Designer | 2000 | 1 | |
| Lonon, Rick | Rick Lonon | Actor | 2000 | 1 | |
| Lonscale, Richard | Richard Lonscale | Actor | 1935 | 1 | |
| Lonsky, Johanna | Johanna Lonsky | Actor | 2004 | 1 | 1 |
| Lontai, István | István Lontai | Actor | 1944 | 1 | |
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