Naveen Andrews Sayid Jarrah Actor Henry Ian Cusick Desmond Hume Actor Jeremy Davies Daniel Faraday Actor Michael Emerson Ben Linus Actor Matthew Fox Dr. Jack Shephard Actor Jorge Garcia Hugo "Hurley" Reyes Actor Josh Holloway James "Sawyer" Ford Actor Kim Yun-jin Sun Kwon Actor Ken Leung Miles Actor Evangeline Lilly Kate Austen Actor Elizabeth Mitchell Juliet Burke Actor Terry O'Quinn John Locke Actor Sam Anderson Bernard Nadler Guest Star L. Scott Caldwell Rose Nadler Guest Star Nestor Carbonell Richard Alpert Guest Star Alan Dale Charles Widmore Guest Star Tom Irwin Dan Norton Guest Star William Mapother Dr. Ethan Rom Guest Star Sonya Walger Penny Hume Guest Star Sean Whalen Neal "Frogurt" Guest Star Brad Berryhill Anxious Guy Guest Star William Blanchette Aaron Guest Star J.J. Abrams Executive Producer Damon Lindelof Executive Producer, Writer Bryan Burk Executive Producer Steven Williams Director Carlton Cuse Writer