Zack Shada

From Lostpedia

Zack Shada
Zack Shada as Young Liam
Character(s)	Liam Pace (child)
Date of Birth	November 25, 1992 (age 16)
Origin	Boise, Idaho, USA
IMDb profile

Zack Shada played the role of Young Liam in "Fire + Water" and "Greatest Hits". Zack is the older brother of Jeremy Shada, the actor who played Young Charlie in the same episodes.

Background

He most recently starred in the Jane Doe series of movies for television.