John Lahr
Alvaro de Laiglesia
Juan Antonio de Laiglesia
Michael Lambe
Speed Lamkin
Alonzo D Lamont Jr
Oni Faida Lampley
David Lan
Pieter Langendijk
Noel Langley
Lao She
Duro Lapido
James Lapine
Bob Larbey
Pierre de Larivey
Mariano José de Larra y Sánchez de Castro
Larry Larson
Louis LaRusso II
Mary Lasswell
Jean Lee Latham
Charles Laurence
Arthur LaurentsShirley Lauro
Henri (Léon-Emile) Lavedan
Bryony LaveryRay Lawler
D(avid) H(erbert) Lawrence
Jerome Lawrence John Howard LawsonKaroline Leach
Barbara Lebow
Levi Lee
Mark Lee
Nathaniel Lee
Robert E. LeeMichael Leeson
Mike LeighCharles Leipart
Johann Anton Leisewitz
H(alpern) Leivick
(François Elie) Jules Lemaître
Melchior Lengyel
Henri-René Lenormand Dmitry Timofeyevich LenskyJakob Lenz
Rick Lenz
Carl Leo
Arkady Leokum
Fwelix Leon
Hugh LeonardJim Leonard Jr
Leonid Maksimovich Leonov
Mikhail Yuryevitch Lermontov
Alexander Lernet-Holenia
Alain-René LesageF. Andrew Lesley
Doris Lessing
Gotthold Ephraim LessingSheldon Lettich
Jennette & Francis Letton
Stephen Levi
Hanoch Levin
Ira Levin
Meyer Levin
Saul Levitt
Benn W LevyDavid Levy
Deborah Levy
Jeff Levy
Jonathan Levy
Michael Lewis
Philip C. Lewis
Sinclair Lewis
Li XingfuLi Yu
Liang Chenyu
George LilloManuel Linares Rivas y Astray
Howard Lindsay
David Link
Romulus LinneyDr. Rudolph Liszt
Barry Litvack
Henry Livings Liz LochheadSame Locke
John Logan
Joshua Logan
Derek Lomas
Roy London
Quincy Long
Lord Longford
Frederick LonsdaleAnita Loos
Sabatino Lopez Adelardo López de Ayala y HerreraJosé López Rubio
Françoise Loranger
Federico Garciá Lorca
Jean LouvetArthur Lovegrove
Horia Lovinescu
Boyce Loving
Florence Lowe
Stephen Lowe
Robert Lowell
Juan Ignacio Luca de Tena
Craig Lucas
Victor Lucas
Claire Boothe LuceDoug Lucie
Germán Luco Cruchaga
Charles Ludlam
Ken Ludwig Otto LudwigPeter Luke
Claire Lukham
Dennis Lumborg
Mary Lumsden
Lyov Natanovich Lunts John LylyBarry Lyndon
Sir David Lyndsay Lord Edward George Lytton