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