Stripped of everything, the survivors of a horrific plane crash must work together to stay alive. But the island holds many secrets.
| Actor | Role |
|---|---|
 Matthew FoxJack Shephard | Jack Shephard |
 Evangeline LillyKate Austen | Kate Austen |
 Terry O'QuinnJohn Locke | John Locke |
 Josh HollowayJames Sawyer | James Sawyer |
 Michael EmersonBenjamin Linus | Benjamin Linus |
 Jorge GarciaHurley Reyes | Hurley Reyes |
 Naveen AndrewsSayid Jarrah | Sayid Jarrah |
 Jeff FaheyFrank Lapidus | Frank Lapidus |
 Henry Ian CusickDesmond Hume | Desmond Hume |
 Nestor CarbonellRichard Alpert | Richard Alpert |
 Yunjin KimSun-Hwa Kwon | Sun-Hwa Kwon |
 Daniel Dae KimJin-Soo Kwon | Jin-Soo Kwon |
 Emilie de RavinClaire Littleton | Claire Littleton |
 Ken LeungMiles Straume | Miles Straume |
 Zuleikha RobinsonIlana Verdansky | Ilana Verdansky |