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 Dominic Monaghan Charlie Pace Actor M.C. Gainey Tom Friendly Guest Star Tania Raymonde Alex Rousseau Guest Star Nestor Carbonell Richard Alpert Guest Star Blake Bashoff Karl Martin Guest Star Andrew Divoff Mikhail Bakunin Guest Star Ariston Green Jason Guest Star Sonya Walger Penny Widmore Guest Star Mira Furlan Danielle Rousseau Guest Star Brian Goodman Ryan Pryce Guest Star Marsha Thomason Naomi Dorrit Guest Star L. Scott Caldwell Rose Nadler Guest Star Sam Anderson Bernard Nadler Guest Star Lana Parrilla Greta Guest Star Tracy Middendorf Bonnie Guest Star James Lesure Dr. Rob Hamill Guest Star Nigel Gibbs Funeral Director Guest Star Loreni Delgado Pharmacist Guest Star Larry Clarke Customer Guest Star Kate Connor E.R. Doctor Guest Star J.J. Abrams Executive Producer Damon Lindelof Executive Producer, Writer Bryan Burk Executive Producer Carlton Cuse Writer Jack Bender Director