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