personaggi
Stagione 1
- Boone - Ian Somerhalder
- Charlie - Dominic Monaghan
- Claire - Emilie De Ravin
- Hurley - Jorge Garcia
- Jack - Matthew Fox
- Jin - Daniel Dae Kim
- Kate - Evangeline Lilly
- Locke - Terry O'Quinn
- Michael - Harold Perinneau Jr.
- Sawyer - Josh Holloway
- Sayid - Naveen Andrews
- Shannon - Maggie Grace
- Sun - Yunjin Kim
- Vincent - Madison
- Walt - Malcom David Kelley
- Guest Star
Stagione 2
- Ana Lucia - Michelle Rodriguez
- Henry Gale - Michael Emerson
- Libby - Cynthia Watros
- Mister Eko - Adewale Akinnuoye-Agbaje
- Guest Star
Stagione 3
- Juliet Burke - Elizabeth Mitchell
- Karl - Blake Bashoff
- Michail Bakunin - Andrew Divoff
- Naomi Dorrit - Marsha Thomason
- Nikki - Kiele Sanchez
- Paulo - Rodrigo Santoro
- Richard Alpert - Nestor Carbonell
- Guest Star
Stagione 4
- Charlotte Staples Lewis - Rebecca Mader
- Daniel Faraday - Jeremy Davies
- Eloise Hawking - Fionnula Flanagan
- Frank Lapidus - Jeff Fahey
- Martin Keamy - Kevin Durand
- Miles Straume - Ken Leung
- Guest Star
Stagione 5
- Ilana - Zuleikha Robinson
- Jacob - Mark Pellegrino
- Guest Star
