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