McBrayer is best known for his Emmy-nominated "30 Rock" role as serially cheerful NBC page Kenneth Ellen Parcell, a Southern Bible-college graduate who shares his mother's middle name and claims "American Idol" star Clay Aiken as his cousin.
McBrayer's film credits include the comedies Talladega Nights: The Ballad of Ricky Bobby (2006), Walk Hard: The Dewey Cox Story (2007) and Forgetting Sarah Marshall (2008). He also appeared as a starstruck computer repairman who fantasizes about romancing Mariah Carey in her "Touch My Body" music video.
Wreck-It Ralph longs to be the good guy instead of the villain in an old-school video game. He sees his chance and sneaks into the arcade's newest game, a flashy first-person shooter. But in doing the forbidden, he unleashes a deadly enemy.