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 Dominic Monaghan Charlie Pace Actor Terry O'Quinn John Locke Actor John Terry Dr. Christian Shephard Guest Star M.C. Gainey Tom Friendly Guest Star Mira Furlan Danielle Rousseau Guest Star Andrew Divoff Mikhail Bakunin Guest Star Gabrielle Fitzpatrick Lindsey Littleton Guest Star Julian Barnes Dr. Woodruff Guest Star Rhett Giles Officer Barnes Guest Star Danan Pere ER Doctor Guest Star Anne Elizabeth Logan Head Nurse Guest Star J.J. Abrams Executive Producer Damon Lindelof Executive Producer Bryan Burk Executive Producer Christina M. Kim Writer Jordan Rosenberg Writer Paul Edwards Director