Naveen Andrews Sayid Jarrah Actor Henry Ian Cusick Desmond Hume Actor Emilie de Ravin Claire Littleton Actor Michael Emerson Ben Linus Actor Matthew Fox Dr. Jack Shephard Actor Jorge Garcia Hugo "Hurley" Reyes Actor Josh Holloway James "Sawyer" Ford Actor Daniel Dae Kim Jin Kwon Actor Kim Yun-jin Sun Kwon Actor Evangeline Lilly Kate Austen Actor Elizabeth Mitchell Juliet Burke Actor Terry O'Quinn John Locke Actor Harold Perrineau Michael Dawson Actor Adewale Akinnuoye-Agbaje Mr. Ekho Actor Dominic Monaghan Charlie Pace Actor Michelle Rodriguez Ana-Lucia Cortez Actor Cynthia Watros Libby Actor Malcolm David Kelley Walt Lloyd Guest Star M.C. Gainey Tom Friendly Guest Star Julie Adams Amelia Guest Star Blake Bashoff Karl Martin Guest Star Brett Cullen Goodwin Stanhope Guest Star William Mapother Dr. Ethan Rom Guest Star John Terry Dr. Christian Shephard Guest Star Julie Bowen Sarah Shephard Guest Star Steve Semel Adam Guest Star Alexandra Morgan Moderator Guest Star Julie Ow Nurse Guest Star Sonya Seng Receptionist Guest Star J.J. Abrams Executive Producer Damon Lindelof Executive Producer, Writer Bryan Burk Executive Producer Carlton Cuse Writer Jack Bender Director