Season 6

The sixth season of the ABC series, Lost aired from February 2, 2010 to May 23, 2010. It averaged 18.48 million U.S. live viewers per episode, 2.03 million more than last season, the third season in a row to rise from the previous season in ratings, and the highest ratings the series has ever seen.

Starring
*Only listed as principal cast for "The End"
 * Naveen Andrews as Sayid Jarrah (15/18)
 * Rebecca Mader as Charlotte Lewis (15/18)
 * Harold Perrineau as Micheal Dawson (15/18)
 * Nester Carbonell as Richard Alpert (14/18)
 * Jeff Fahey as Frank Lapidus (14/18)
 * Matthew Fox as Jack Shepard (13/18)
 * Daniel Dae Kim as Jin-Soo Kwon (13/18)
 * Henry Ian Cusick as Desmond Hume (12/18)
 * Jeremy Davies as Daniel Faraday (12/18)
 * Emilie de Ravin as Claire Littleton (12/18)
 * Zuleikha Robinson as Ilana Verdansky (12/18)
 * Rodrigo Santoro as Paulo (12/18)
 * Ken Leung as Miles Straume (10/18)
 * Maggie Grace as Shannon Rutherford (9/18)
 * Yunjin Kim as Sun-Hwa Kwon (8/18)
 * Sam Anderson as Bernard Nadler (4/18)*
 * L. Scott Caldwell as Rose Nadler (4/18)*
 * Elizabeth Mitchell as Juliet Burke (4/18)*
 * Michael Emerson as Benjamin Linus (3/18)*
 * Jorge Garcia as Hugo "Hurley" Reyes (3/18)*
 * Francois Chau as Pierre Chang (2/18)*
 * Michelle Rodriguez as Ana Lucia Cortez (2/18)*
 * Fionnula Flanagan as Eloise Widmore (2/18)*
 * Dominic Monaghan as Charlie Pace (2/18)*
 * Terry O'Quinn as John Locke (2/18)*
 * Sonya Walger as Penelope Milton (2/18)*
 * Evangeline Lilly as Kate Austen (2/18)*
 * John Terry as Christian Shephard (1/18)*

Recurring Cast
Cast listed appear in four or more episodes.
 * Dylan Minnette as David Shephard (6/18)
 * Mickey Graue as Zach (5/18)
 * Fred Koehler as Seamus (5/18)
 * Daniel Roebuck as Leslie Arzt (5/18)
 * Alan Dale as Charles Widmore (4/18)
 * Kenton Duty as Young Jacob (4/18)
 * Kiersten Havelock as Emma (4/18)
 * Kimberley Joseph as Cindy Chandler (4/18)
 * Sheila Kelley as Zoe (4/18)
 * Mark Pellegrino as Jacob (4/18)
 * Hiroyuki Sanada as Dogen (4/18)