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