Michael Austin Cera (; born June 7, 1988) is a Canadian actor and musician. He started his career as a child actor, most notably portraying a young Chuck Barris in Confessions of a Dangerous Mind (2002). He is mostly known for his role as George Michael Bluth on the sitcom Arrested Development and for his leading roles in the comedy films Superbad (2007), Juno (2007), Nick and Norah's Infinite Playlist (2008) and Youth in Revolt (2010). In 2010, he portrayed Scott Pilgrim in Scott Pilgrim vs. the World and played an exaggerated version of himself in This Is the End (2013). Cera made his Broadway debut in the 2014 installement of Kenneth Lonergan's This is Our Youth.