Character
|
Primary Portrayer
|
Second Portrayer
|
Third Portrayer
|
Fourth Portrayer
|
Notes
|
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Evangeline Lilly
(ages 24-30)
|
Emily Rae Argenti
(age 10)
|
Susan Goodwillie (voice in Lost: Via Domus)
|
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Mackenzie Astin
(age 25)
|
Tanner Maguire
(age 10)
|
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Elizabeth Mitchell
(2001-2007)
|
Rylee Fansler
(1970s/1980s)
|
Margaret Easley (voice in Lost: Via Domus)
|
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Robin Weigert
(2001-2004)
|
Savannah Lathem
(1970s/1980s)
|
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Adewale Akinnuoye-Agbaje
(ages 33-36)
|
Kolawolfe Obileye, Jr.
(child)
|
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Jeremy Davies
(ages 18-29)
|
Spencer Allyn
(child)
|
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Josh Holloway
(ages 33-39)
|
Gordon Hardie
(age 8)
|
Keegan Boos
(age 8)
|
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|
Fionnula Flanagan
(ages 59-70)
|
Alice Evans
(age 40)
|
Alexandra Krosney
(age 17)
|
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|
|
Marvin DeFreitas
(age 2)
|
Unknown (newborn)
|
|
|
|
|
Mark Pellegrino
|
Kenton Duty
(age 13)
|
Unknown (newborn)
|
|
|
|
Cas Anvar
|
Xavier Raabe-Manupule
(child)
|
|
|
|
|
Naveen Andrews
(ages ≤37-40)
|
Anthony Keyvan
(age 8)
|
|
|
|
|
Christian Bowman
|
Dustin Watchman
|
|
|
|
|
Jaymie Kim
(child)
|
Unknown (newborn)
|
|
|
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|
Yunjin Kim
(ages ≤24-27)
|
Sophie Kim
(child)
|
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|
Rebecca Mader
(age ≤33)
|
Maya Henssens
(1977)
|
Unknown (1974)
|
|
|
|
Michael Emerson
(ages ≤39-40)
|
Sterling Beaumon
(ages 9 & 11)
|
Amanda
(newborn)
|
|
|
|
William Blanchette
(ages 0, 2-3)
|
|
|
|
- See Aaron Littleton#Casting for more information.
|
|
Malcolm David Kelley
(ages ≤10-13)
|
Unknown child actor
(age 2)
|
|
|
|
|
Swoosie Kurtz
|
Holland Roden
(age 15)
|
|
|
|
|
Terry O'Quinn
(ages 39-48)
|
Charles Henry Wyson
(age 5)
|
Caleb Steinmeyer
(age 16)
|
Unknown (newborn)
|
Paul Eiding (voice in Lost: Via Domus)
|
|
Dominic Monaghan
(ages ≤27-28)
|
Jeremy Shada
(age 8)
|
Andrew Ableson (voice in Lost: Via Domus)
|
|
|
|
Neil Hopkins
|
Zack Shada
(child)
|
|
|
|
|
Jorge Garcia
(ages 20-25)
|
Caden Waidyatilleka
(age 10)
|
|
|
|
|
William Mapother
(age 27)
|
Devon Gearhart
(teenager)
|
Unknown (infant)
|
|
|
|
Tania Raymonde
|
Lehualani Silva
(child)
|
Unknown (infant)
|
|
|
|
Mira Furlan
(2004)
|
Melissa Farman
(1988 - 1989)
|
|
|
|
|
Matthew Fox
(<2001-2007)
|
John O'Hara
(1970s)
|
Steve Blum (voice in Lost: Via Domus)
|
|
|
|
Zack Ward
|
Unknown (child)
|
|
|
|
|
Ken Leung (ages ≤27-30)
|
Lance Ho
(child)
|
Unknown (infant)
|
|
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|
Dale Radomski
|
Kamakani De Dely
|
|
|
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|
Madison
|
Pono
|
|
|
|
|
Alan Dale
|
David S. Lee
(age 40)
|
Tom Connolly
(age 17)
|
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|
Adetokumboh McCormack
|
Olekan Obileye
(child)
|
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