Finn Micheal Wolfhard (born December 23, 2002) is a Canadian actor and musician, known for playing the role of Mike Wheeler in the Netflix series Stranger Things (2016–present). He also played the roles of Richie Tozier in the horror film It (2017) and its sequel It: Chapter Two (2019), and has starred in the supernatural film Ghostbusters: Afterlife (2021).

As a musician, Wolfhard was the lead vocalist and guitarist for the rock band Calpurnia and since 2020, he is a member of The Aubreys. Wolfhard has since made his directorial debut with the comedy short film Night Shifts (2020).

Early life
Finn Micheal Wolfhard was born on December 23 in Vancouver, British Columbia, Canada, to a family of French, German, and Jewish descent. He attended Catholic school. His father, Eric Wolfhard, is a researcher on aboriginal land claims. He has an older brother, actor Nick Wolfhard.