Eleven (Millie Bobby Brown)
Age when Stranger Things started: 12
Age when Stranger Things ended: 21
Millie Bobby Brown had the biggest breakthrough when she first starred in Stranger Things when she was 12. Now that she’s been in Enola Holmes, has her own skincare line, and is happily married to Jon Bon Jovi’s son, she’s ready to close the chapter on the Netflix series.


















