Matthew Fox Dr. Jack Shephard Actor Evangeline Lilly Kate Austen Actor Ian Somerhalder Boone Carlyle Actor Dominic Monaghan Charlie Pace Actor Jorge Garcia Hugo "Hurley" Reyes Actor Maggie Grace Shannon Rutherford Actor Malcolm David Kelley Walt Lloyd Actor Naveen Andrews Sayid Jarrah Actor Harold Perrineau Michael Dawson Actor Josh Holloway James "Sawyer" Ford Actor Terry O'Quinn John Locke Actor Daniel Dae Kim Jin Kwon Actor Kim Yun-jin Sun Kwon Actor Emilie de Ravin Claire Littleton Guest Star Fredric Lehne Marshal Edward Mars Guest Star L. Scott Caldwell Rose Nadler Guest Star Kimberly Joseph Flight Attendant No. 1 Guest Star Jon Dixon Flight Attendant No. 2 Guest Star Michelle Arthur Flight Attendant No. 3 Guest Star Greg Grunberg Seth Norris Guest Star Dale Radomski Tourniquet Man Guest Star Geoff Heise Man Guest Star J.J. Abrams Executive Producer, Writer, Director Damon Lindelof Executive Producer, Writer Bryan Burk Executive Producer Jeffrey Lieber Writer