Michael Austin Cera ( SERR-ə; Italian: [ˈtʃeːra]; born June 7, 1988) is a Canadian actor and musician. Over his career, he has received nominations for a British Academy Film Award, three Critics' Choice Movie Awards, four Screen Actors Guild Awards, and a Tony Award. Cera became known for portraying leading roles in a string of comedic films such as Superbad (2007), Juno (2007), Scott Pilgrim vs. the World (2010), Nick & Norah's Infinite Playlist (2008), and Youth in Revolt (2009). He took supporting roles in both comedies and dramas including Confessions of a Dangerous Mind (2002), This Is the End (2013), Molly's Game (2017), Person to Person (2017), Gloria Bell (2019), Barbie (2023), Dream Scenario (2023) and The Phoenician Scheme (2025). He voiced Dick Grayson / Robin in The Lego Batman Movie (2017). Cera gained prominence portraying George Michael Bluth in the Fox sitcom Arrested Development (2003–2006; 2013–2019), and took a leading role in the Hulu comedy series Life & Beth (2022–2024). He voiced animated roles including Josh Spitz in Braceface (2001–2004), Brother Bear in The Berenstain Bears (2003–2004), Todd in the Wayside pilot (2005), Barry in Sausage Party (2016) and its Amazon Prime Video sequel series Sausage Party: Foodtopia (2024), Hank in Paws of Fury: The Legend of Hank (2022), and reprising his role as Scott Pilgrim in the Netflix series Scott Pilgrim Takes Off (2023). He is also known for his Broadway performances in the Kenneth Lonergan plays This Is Our Youth in 2014, Lobby Hero in 2018, for which he received a nomination for the Tony Award for Best Featured Actor in a Play, and The Waverly Gallery in 2019. In addition to acting, Cera is a musician, having released his debut album True That in 2014. Cera has also performed as the touring bassist for indie rock supergroup Mister Heavenly.