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 Ana Lucia Cortez Boone Carlyle Daniel Faraday Michael Dawson Charlotte Lewis John Locke Charlie Pace Shannon Rutherford Jacob
Aaron Littleton Penny Widmore The Others Rose Nadler Bernard Nadler Charles Widmore Vincent The Monster Oceanic 6 Mr. Eko Alex Rousseau Ethan Rom Libby Smith Anthony Cooper Dr. Arzt Pickett Danielle Rousseau Mr. Friendly (Tom) Mikhail Paulo Nikki Fernandez Naomi Gault (Freighter Cap Keamy Karl Ilana
Original Character Liam Pace Sarah Walt Lloyd Cassidy Richard Malkin Annie Helen Norwood Yemi Kevin Callis Christian Shephard Tom Brennan Nadia Dave Isabella