Finn Wolfhard (born December 23, 2002) is a Canadian actor and musician. He is known for playing Mike Wheeler on the Netflix series Stranger Things (2016–present). He also played Richie Tozier in the horror film It (2017) and its sequel It Chapter Two (2019), and starred in the supernatural comedy Ghostbusters: Afterlife (2021) and its sequel Ghostbusters: Frozen Empire (2024).
Wolfhard has also directed the comedy short film Night Shifts (2020) as well as the feature Hell of a Summer (2023). As a musician, he was the lead vocalist and guitarist for the rock band Calpurnia, and has been a member of The Aubreys since 2020.
Source : Wikipedia