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