Name
- Knight, Esmond Pennington, actor, 1906-19871
- Kohner, Paul, theatrical agent1
- Kurnitz, Harry, playwright1
- Lane, William Arbuthnot, 1st Baronet1
- Langner, Lawrence, of the Theatre Guild of New York, 1890-19621
- Lean, David, KCVO, film director1
- Lennox-Boyd, Alan Tindal, 1st Viscount Boyd of Merton1
- Leslie, F Andrew, Executive Director Dramatists' Play Service1
- Levin, Henry Bernard, journalist1
- Levy, Ralph, of CBS Television1
- Lewin, David, journalist, 1924-20121
- Linnett, S E, theatrical agent1
- Lister, Moira, actress1
- Litvak, Anatole, film producer1
- Logan, Josh1
- Lombard, Suzanne, translator1
- Louise Victoria Alexandra Dagmar, Princess Royal, 1867-19311
- Loy, Myrna, film actress1
- Lucas, Sam, actor1
- Lyons, John Gordon, Reverend1