How Old Was the Stranger Things Cast in Season 1?
Most of the main kids were around 12-14 years old during Season 1. Millie Bobby Brown (Eleven) was 12, Finn Wolfhard (Mike) was 13, and Gaten Matarazzo (Dustin) was 14. Hope that helps!
Play Games.Earn points.Get gift cards!

Playback Rewards
(13.7k)
500k players and counting...
More Answers
The kids? Mostly tweens or just turned teens. Millie Bobby Brown was 12, Finn Wolfhard was 13, and Gaten Matarazzo was 14.
Millie Bobby Brown was 12 in Season 1. That's like, prime age for fighting Demogorgons, right? ;)!
The Stranger Things kids were mostly 12-14 years old during Season 1. Man, they grow up so fast!
馃憖 If you like Stranger Things...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer