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 Fredric Lehne Marshal Edward Mars Guest Star Mira Furlan Danielle Rousseau Guest Star Daniel Roebuck Dr. Leslie Arzt Guest Star M.C. Gainey Tom Friendly Guest Star John Dixon JD Guest Star Suzanne Turner Ticket Agent Guest Star Michelle Arthur Michelle Guest Star Mark Kalagher Security Agent Guest Star Mary Ann Taheny Gate Attendant Guest Star Glenn Cannon Old Scooter Man Guest Star J.J. Abrams Executive Producer Damon Lindelof Executive Producer Bryan Burk Executive Producer