Names
- Luckinbill, Laurence1
- Lukas, Paul, 1894-19711
- Luke, Keye, 1904-19911
- Luker, Rebecca1
- Lund, Art1
- Lunt-Fontanne Theatre (Organization : New York, N.Y.)1
- Lyceum Theatre (New York, N.Y. : 45th Street)1
- Lydiard, Robert, 1944-1
- Lynde, Paul1
- Lyndeck, Edmund1
- Lynes, Kristi1
- Lyons, Gene, 1921-19741
- MacArthur, James, 1937-20101
- MacKellar, Helen, 1895-19661
- MacRae, Sheila, 1921-20141
- Macchio, Ralph, 1961-1
- Macready, George, 1899-19731
- Macy, Bill, 1922-1
- Maguire, Kathleen, 1925-19891
- Maher, Joseph, 1933-19982