Ensemble Kate Austen James "Sawyer" Ford Jack Shephard Claire Littleton Juliet Burke Ben Linus Sayid Jarrah Sun Kwon Jin Kwon Hugo "Hurley" Reyes MiB Miles Straume Frank Lapidus Desmond Hume Richard Alpert John Locke Ana Lucia Cortez Boone Carlyle Daniel Faraday Michael Dawson Charlotte Lewis Charlie Pace Shannon Rutherford Jacob
Aaron Littleton Penny Widmore The Monster Oceanic 6 The Others Vincent Rose Nadler Bernard Nadler Charles Widmore Mr. Eko Alex Rousseau Ethan Rom Danielle Rousseau Libby Smith Anthony Cooper Paulo Dr. Arzt Pickett Mr. Friendly (Tom) Mikhail Nikki Fernandez Naomi Gault (Freighter Cap Keamy Karl Ilana
Walt Lloyd Original Character Liam Pace Sarah Kevin Callis Cassidy Annie Richard Malkin Helen Norwood Yemi Christian Shephard Tom Brennan Nadia Dave Isabella