Matthew Fox plays Dr Jack Shephard, Evangeline Lilly plays Kate Austen, and Jorge Garcia plays Hugo 'Hurley' Reyes.
Main cast
- Dr Jack ShephardMatthew FoxSeasons 1–6Main
- Kate AustenEvangeline LillySeasons 1–6Main
- Hugo "Hurley" ReyesJorge GarciaSeasons 1–6Main
- James "Sawyer" FordJosh HollowaySeasons 1–6Main
- Sayid JarrahNaveen AndrewsSeasons 1–6Main
- John Locke / Man in Black (in Locke’s form)Terry O'QuinnSeasons 1–6Main
- Jin-Soo KwonDaniel Dae KimSeasons 1–6Main
- Sun-Hwa KwonYunjin KimSeasons 1–6Main
- Charlie PaceDominic MonaghanSeasons 1–3, 6Main
- Claire LittletonEmilie de RavinSeasons 1–4, 6Main
- Michael DawsonHarold PerrineauSeasons 1–2, 4Main
- Walt LloydMalcolm David KelleySeasons 1–2Main
- Boone CarlyleIan SomerhalderSeasons 1–2, 6Main
- Shannon RutherfordMaggie GraceSeasons 1–2, 6Main
- Mr EkoAdewale Akinnuoye-AgbajeSeasons 2–3Main
- Ana Lucia CortezMichelle RodriguezSeasons 2Main
- Libby SmithCynthia WatrosSeasons 2Main
- Desmond HumeHenry Ian CusickSeasons 3–6Main
- Ben LinusMichael EmersonSeasons 3–6Main
- Dr Juliet BurkeElizabeth MitchellSeasons 3–6Main
- Nikki FernandezKiele SanchezSeasons 3–4Main
- PauloRodrigo SantoroSeasons 3Main
- Richard AlpertNestor CarbonellSeasons 6Main
- Daniel FaradayJeremy DaviesSeasons 4–6Main
- Miles StraumeKen LeungSeasons 4–6Main
- Charlotte LewisRebecca MaderSeasons 4–5, 6Main
- Frank LapidusJeff FaheySeasons 6Main
- Ilana VerdanskyZuleikha RobinsonSeasons 6Main
Supporting cast
- Bernard NadlerSam AndersonSeasons 2–6Supp
- Rose NadlerL. Scott CaldwellSeasons 1–6Supp
- Christian ShephardJohn TerrySeasons 1–6Supp
- JacobMark PellegrinoSeasons 5–6Supp
- Ethan RomWilliam MapotherSeasons 1–3Supp
- Penny WidmoreSonya WalgerSeasons 2–6Supp
- Charles WidmoreAlan DaleSeasons 2–6Supp
- Danielle RousseauMira FurlanSeasons 1–4Supp
Guest & voice
- Jin and Sun’s daughter Ji Yeon Kwon (toddler)Grace WanSeasons 4–5Guest
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About this cast
Lost is a US TV series that aired from 2004 to 2010 on ABC in the US and on various UK channels. The ensemble cast includes Matthew Fox, Evangeline Lilly, Jorge Garcia, Josh Holloway, Naveen Andrews, and Terry O'Quinn, among many others.
Cast FAQs
Who plays Jacob in Lost?
Mark Pellegrino plays Jacob.
Who plays Michael Dawson in Lost?
Harold Perrineau plays Michael Dawson.
Who plays Ethan Rom in Lost?
William Mapother plays Ethan Rom.
How many cast members are in Lost?
There are 37 lead and supporting cast members in Lost.
Who plays John Locke in Lost?
Terry O'Quinn plays John Locke and the Man in Black in Locke's form.
Sources: IMDb · IMDb · Wikipedia · Rotten Tomatoes · ew.com · Updated June 2026