Guest writers have included:
Paul Thomas Anderson (Boogie Nights, Magnolia)
Alan Armer (The Fugitive, The Untouchables)
Ron Bass (Rain Man, The Joy Luck Club)
Jessica Bendinger (Sex and the City, Bring It On)
Nandi Bowe (The Lone Gunman, The Lying Game)
Allan Burns (Mary Tyler Moore, Rhoda)
Rodrigo García (Nine Lives, Things You Can Tell Just by Looking at Her)
Pierce Gardner (Lost Souls, Dan in Real Life)
Jill Goldsmith (Law & Order, NYPD Blue)
Michael Hauge (Writing Screenplays That Sell, Selling Your Story in 60 Seconds)
Fay Kanin (Teacher's Pet, The Outrage)
Nicholas Kazan (Reversal of Fortune, Fallen)
Gavin Lambert (Sons and Lovers, Inside Daisy Clover)
Dale Launer (Ruthless People, My Cousin Vinny )
Luisa Leschin (Resurrection Blvd., George Lopez )
Daniel Petrie, Jr. (Beverly Hills Cop, The Big Easy)
Abraham Polonsky (Body and Soul, Odds Against Tomorrow)
Phil Rosenthal (Everybody Loves Raymond, Baby Talk )
Bob Shayne (Magnum, P.I., Simon & Simon)
Joseph Stefano (Psycho, Star Trek: TNG)
Robin Swicord (Memoirs of a Geisha, Little Women)
Robert Towne (Chinatown, Mission Impossible)
Mike Werb (Face/Off, Laura Croft: Tomb Raider)
David Zucker (Judging Amy, Numb3rs)