How old is Lucas from 'Stranger Things'?
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How old are the 'Stranger Things' cast and characters in real life?
8. How old is Lucas from 'Stranger Things'?
Caleb McLaughlin (born October 13, 2001) is 17 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 season 3 of 'Stranger Things', the character Lucas is 14 years old.