Full Cast Listing

Here is the full Cast and crew for "Lost" - the data was compiled from various web sources:
Directed by
J.J. Abrams (episode 1.01 "Pilot: Part 1") (episode 1.02 "Pilot: Part 2")
Daniel Attias (episode 1.18 "Numbers")
Jack Bender (episode 1.03 "Tabula Rasa") (episode 1.04 "Walkabout") (episode 1.07 "Moth, The") (episode 1.12 "Whatever the Case May Be") (episode 1.16 "Outlaws") (episode 1.23 "Exodus: Part 1") (episode 1.24 "Exodus: Part 2") (episode 2.01 "Man of Science, Man of Faith") (episode 2.03 "Orientation") (episode 2.07 "Other 48 Days, The") (episode 2.02 "Adrift") (uncredited)

Tucker Gates (episode 1.08 "Confidence Man") (episode 1.17 "... In Translation") (episode 1.22 "Born to Run")

Marita Grabiak (episode 1.10 "Raised by Another")

David Grossman (episode 1.21 "Greater Good, The")

Rod Holcomb (episode 1.13 "Hearts and Minds")

Kevin Hooks (episode 1.05 "White Rabbit") (episode 1.15 "Homecoming")

Robert Mandel (episode 1.19 "Deux Ex Machina")

Alan Taylor (episode 2.04 "Everybody Hates Hugo")

Stephen Williams (episode 1.11 "All the Best Cowboys Have Daddy Issues") (episode 1.20 "Do No Harm") (episode 2.02 "Adrift")

Greg Yaitanes (episode 1.09 "Solitary") (episode 1.14 "Special")

Michael Zinberg (episode 1.06 "House of the Rising Sun")

Writing credits

Jeffrey Lieber (creator) and

J.J. Abrams (creator) &

Damon Lindelof (creator)

Jeffrey Lieber (episode 1.01 "Pilot: Part 1") story and

J.J. Abrams (episode 1.01 "Pilot: Part 1") story &

J.J. Abrams (episode 1.01 "Pilot: Part 1") teleplay &

Damon Lindelof (episode 1.01 "Pilot: Part 1") story &

Damon Lindelof (episode 1.01 "Pilot: Part 1") teleplay

Jeffrey Lieber (episode 1.02 "Pilot: Part 2") story and

J.J. Abrams (episode 1.02 "Pilot: Part 2") story &

J.J. Abrams (episode 1.02 "Pilot: Part 2") teleplay &

Damon Lindelof (episode 1.02 "Pilot: Part 2") story &

Damon Lindelof (episode 1.02 "Pilot: Part 2") teleplay

Damon Lindelof (writer) (episode 1.03 "Tabula Rasa")

David Fury (writer) (episode 1.04 "Walkabout")

Christian Taylor (writer) (episode 1.05 "White Rabbit")

Javier Grillo-Marxuach (writer) (episode 1.06 "House of the Rising Sun")

Jennifer Johnson (writer) (episode 1.07 "Moth, The") &

Paul Dini (writer) (episode 1.07 "Moth, The")

Damon Lindelof (writer) (episode 1.08 "Confidence Man")

David Fury (writer) (episode 1.09 "Solitary")

Lynne E. Litt (writer) (episode 1.10 "Raised by Another")

Javier Grillo-Marxuach (writer) (episode 1.11 "All the Best Cowboys Have Daddy Issues")

Damon Lindelof (writer) (episode 1.12 "Whatever the Case May Be") &

Jennifer Johnson (writer) (episode 1.12 "Whatever the Case May Be")

Carlton Cuse (writer) (episode 1.13 "Hearts and Minds") &

Javier Grillo-Marxuach (writer) (episode 1.13 "Hearts and Minds")

David Fury (writer) (episode 1.14 "Special")

Damon Lindelof (writer) (episode 1.15 "Homecoming")

Drew Goddard (writer) (episode 1.16 "Outlaws")

Javier Grillo-Marxuach (writer) (episode 1.17 "... In Translation") &

Leonard Dick (writer) (episode 1.17 "... In Translation")

David Fury (writer) (episode 1.18 "Numbers") &

Brent Fletcher (writer) (episode 1.18 "Numbers")

Damon Lindelof (writer) (episode 1.19 "Deux Ex Machina") &

Carlton Cuse (writer) (episode 1.19 "Deux Ex Machina")

Janet Tamaro (writer) (episode 1.20 "Do No Harm")

Leonard Dick (writer) (episode 1.21 "Greater Good, The")

Javier Grillo-Marxuach (episode 1.22 "Born to Run") story and

Edward Kitsis (episode 1.22 "Born to Run") teleplay &

Adam Horowitz (episode 1.22 "Born to Run") teleplay

Damon Lindelof (writer) (episode 1.23 "Exodus: Part 1") &

Carlton Cuse (writer) (episode 1.23 "Exodus: Part 1")

Damon Lindelof (writer) (episode 1.24 "Exodus: Part 2") &

Carlton Cuse (writer) (episode 1.24 "Exodus: Part 2")

Damon Lindelof (writer) (episode 2.01 "Man of Science, Man of Faith")

Leonard Dick (writer) (episode 2.02 "Adrift") &

Steven Maeda (writer) (episode 2.02 "Adrift")

Javier Grillo-Marxuach (writer) (episode 2.03 "Orientation") &

Craig Wright (writer) (episode 2.03 "Orientation")

Edward Kitsis (writer) (episode 2.04 "Everybody Hates Hugo") &

Adam Horowitz (writer) (episode 2.04 "Everybody Hates Hugo")

Damon Lindelof (writer) (episode 2.05 "... and Found") &

Carlton Cuse (writer) (episode 2.05 "... and Found")

Liz Sarnoff (writer) (episode 2.06 "Abandoned") (as Elizabeth Sarnoff)

Cast (in credits order)

Naveen Andrews .... Sayid Jarrah

Emilie de Ravin .... Claire Littleton

Matthew Fox .... Dr. Jack Shephard

Jorge Garcia .... Hugo "Hurley" Reyes

Maggie Grace .... Shannon Rutherford

Josh Holloway .... James "Sawyer" Ford

Malcolm David Kelley .... Walter "Walt" Lloyd

Daniel Dae Kim .... Jin Kwon

Yoon-jin Kim .... Sun Kwon (as Yunjin Kim)

Evangeline Lilly .... Kate Austen

Dominic Monaghan .... Charlie Pace

Terry O'Quinn .... John Locke

Harold Perrineau Jr. .... Michael Dawson (as Harold Perrineau)

Michelle Rodriguez .... Ana-Lucia Cortez (2005-)

Ian Somerhalder .... Boone Carlyle (2004-2005)

Cynthia Watros .... Libby (2005-)

rest of cast listed alphabetically:

Adewale Akinnuoye-Agbaje .... Mr. Eko (2005-)