59 total votes
Iain Armitage

Iain Armitage

Iain Armitage (born July 15, 2008) is an American actor known for his role as Sheldon Cooper on Young Sheldon (2017-2019). He also plays Ziggy Chapman on Big Little Lies (2017-2019) and Youngest Brian in The Glass Castle (2017). ... more on Wikipedia

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#11 of 53 The 50+ Best Actors Under 25 1.8k VOTES These days, it seems like all the young actors you used to watch on the Disney channel have grown up and launched into full ...