| Leiber, Fritz | Fritz Leiber | Actor | 1924 | 1 | |
| Leibert, Michael | Michael Leibert | Actor | 1973 | 1 | |
| Leibinger, Franz | Franz Leibinger | Actor | 1898 | 1 | |
| Leibovici, Leo | Leo Leibovici | Lighting Designer, Sound Designer | 1981 - 1983 | 11 | |
| Leibovitch, Jaime | Jaime Leibovitch | Actor | 1982 | 4 | |
| Leibrecht, Justin James | Justin James Leibrecht | Actor | 2007 | 1 | |
| Leiby, Arlise | Arlise Leiby | Actor | 2002 | 1 | |
| Leicester, Emilie | Emilie Leicester | Director | 1891 | 1 | |
| Leicester, Margot | Margot Leicester | Actor | 1988 - 2009 | 3 | |
| Leich, Susan | Susan Leich | Actor | 1964 | 1 | |
| Leichert, Theodorus | Theodorus Leichert | Actor | 1890 - 1913 | 11 | |
| Leicht, Georg | Georg Leicht | | | | 1 |
| Leicht, Isabella | Isabella Leicht | Actor | 1999 | 1 | |
| Leicht, Pernille | Pernille Leicht | Actor | 1955 | 1 | |
| Leicht, Wilhelm | Wilhelm Leicht | Actor, Director | 1904 - 1914 | 5 | |
| Leick-Burn, Tom | Tom Leick-Burn | | | | |
| Leicman, Pavel | Pavel Leicman | Actor | 1986 | 1 | |
| Leide, John | John Leide | Costume Designer | 1964 | 1 | |
| Leidholdt-Sigler, Amalie | Amalie Leidholdt-Sigler | Actor | 1919 | 1 | |
| Leidmann, Eva | Eva Leidmann | Actor | 1918 | 1 | |
| Leiffheidt, Alexander | Alexander Leiffheidt | Dramaturg | 2015 - 2022 | 3 | |
| Leigh Drum, Sonya | Sonya Leigh Drum | Costume Designer, Designer | 2002 - 2016 | 2 | |
| Leigh-Hunt, Barbara | Barbara Leigh-Hunt | Actor | 1963 - 1970 | 2 | |
| Leigh, Alice | Alice Leigh | Actor | 1894 | 1 | |
| Leigh, Andrew | Andrew Leigh | Actor, Director | 1922 - 1928 | 3 | 1 |
| Leigh, Darby Jared | Darby Jared Leigh | Actor | 1997 | 1 | |
| Leigh, Julian | Julian Leigh | Composer | 1978 | 1 | |
| Leigh, Nathan | Nathan Leigh | Sound Designer | 2005 | 1 | |
| Leigh, Philip | Philip Leigh | Actor | 1923 - 1925 | 7 | |
| Leigh, Robert | Robert Leigh | Director | 2006 | 1 | |
| Leigh, Spenser | Spenser Leigh | Actor | 2006 | 1 | 1 |
| Leigh, Veronica | Veronica Leigh | Actor | 1978 | 1 | |
| Leigheb, Claudio | Claudio Leigheb | Actor | 1891 - 1892 | 8 | 1 |
| Leigheb, U. | U. Leigheb | Actor | 1891 - 1892 | 8 | |
| Leighton, Alexes | Alexes Leighton | Actor | 1894 | 1 | |
| Leighton, Alexis | Alexis Leighton | Actor | 2010 | 15 | |
| Leighton, Betty | Betty Leighton | Actor | 1981 | 1 | 1 |
| Leighton, Charles | Charles Leighton | Actor | 1926 | 1 | |
| Leighton, John | John Leighton | Costume Designer | 2001 | 1 | |
| Leighton, M. | M. Leighton | Actor | 1894 | 2 | |
| Leighton, Margaret | Margaret Leighton | Actor | 1944 - 1961 | 3 | |
| Leighton, Maxinne, Rhea | Maxinne Rhea Leighton | Actor | 1988 | 1 | |
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