| Landowska, Dorota | Dorota Landowska | Actor | 2006 - 2009 | 8 | |
| Landré, Lou | Lou Landré | Actor | 2003 | 1 | |
| Landresse, Sophie | Sophie Landresse | Actor | 1995 | 1 | |
| Landry, Brent | Brent Landry | Actor | 2009 | 4 | |
| Landsberg, Dr. Ludwig | Ludwig Landsberg (Dr. Ludwig Landsberg) | Actor | 1908 | 2 | |
| Landsberg, Jörg | Jörg Landsberg | | | | 8 |
| Landsem, Erik Sørdal | Erik Sørdal Landsem | Sound Designer | 2006 | 1 | |
| Landshoff, L. | L. Landshoff | Actor | 1895 | 1 | |
| Landshut, Nathan | Nathan Landshut | Actor | 1987 | 1 | |
| Landsiedel, Mathew | Mathew Landsiedel | Actor | 2011 | 1 | |
| Landsperg, Finn | Finn Landsperg | Lighting Designer | 2001 - 2014 | 28 | |
| Landtsheer, Peggy De | Peggy De Landtsheer | Actor | 1992 | 1 | |
| Landwehr, Hugh | Hugh Landwehr | Designer | 1999 | 1 | |
| Landwer, Mr. | Mr. Landwer | Actor | 1908 | 1 | |
| Landy, Ellie | Ellie Landy | Costume Designer | 2001 | 1 | |
| Lane, - | - Lane | Actor | 1935 | 1 | |
| Lane, Áine | Áine Lane | Actor | 2012 | 1 | |
| Lane, Andrew | Andrew Lane | Actor | 1972 | 1 | |
| Lane, Christopher | Christopher Lane | Actor | 2006 | 2 | |
| Lane, Colin | Colin Lane | Actor | 1983 - 2009 | 6 | |
| Lane, Eileen | Eileen Lane | Actor | 1934 | 1 | |
| Lane, Eleanor | Eleanor Lane | Actor | 1894 | 2 | |
| Lane, Ellen | Ellen Lane | Actor | 1928 - 1930 | 2 | |
| Lane, Harry | Harry Lane | Director | 1990 | 1 | |
| Lane, Heatherlynn | Heatherlynn Lane | Lighting Designer | 2003 | 1 | |
| Lane, J.C. | J. C. Lane (J.C. Lane) | Actor | 1909 | 2 | |
| Lane, Judy | Judy Lane | Actor | 1969 | 1 | |
| Lane, Kate | Kate Lane | Costume Designer | 2009 | 1 | |
| Lane, Preston | Preston Lane | Adaptation, Director | 2004 - 2011 | 6 | |
| Lane, Robert | Robert Lane | Designer | 1980 - 1985 | 2 | |
| Lane, Steven | Steven Lane | Actor | 2012 | 1 | 1 |
| Lane, Tracie | Tracie Lane | Actor | 2018 | 1 | |
| Lane, William | William Lane | Costume Designer | 1983 - 1998 | 2 | |
| Lanes, Elliot | Elliot Lanes | Sound Designer | 2006 | 1 | |
| Lang, Albert | Albert Lang | Designer, Director | 2003 - 2006 | 4 | |
| Láng, Annamária | Annamária Láng | Actor | 2005 - 2016 | 51 | |
| Lang, Anthony | Anthony Lang | Actor | 1952 | 1 | |
| Láng, Balázs | Balázs Láng | Actor | 1991 | 1 | |
| Lang, Barbara | Barbara Lang | Actor | 1982 | 1 | |
| Lang, Charles | Charles Lang | Actor | 1968 | 2 | |
| Lang, Dorothy | Dorothy Lang | Actor | 1932 | 2 | |
| Lang, Ebbe | Ebbe Lang | Actor | 1955 | 1 | |
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