How old is Lucas from Stranger Things? - Caleb McLaughlin
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How old are the Stranger Things cast and characters in real life?
9. How old is Lucas from Stranger Things? - Caleb McLaughlin
Caleb McLaughlin (born October 13, 2001) is 20 years old. Like his co-star Gaten Matarazzo, Caleb also got his start on Broadway. He played young Simba in a stage adaptation of The Lion King. In Stranger Things 4, Caleb's character Lucas is 15 years old.