Hayden Byerly is an American actor. Born in Lakewood, Colorado and raised in Littleton, Colorado, Byerly moved to Los Angeles in 2011 to pursue a professional career after winning first prize in an acting competition. He is perhaps best known for his role as youngest sibling Jude Jacob on the ABC Family drama series The Fosters (2013), as well as for his recurring role as Micah Watson on the NBC series Parenthood (2010). He made his feature film debut starring as Nathan Vales in the horror-thriller 11/11/11 (2011), and has voiced the roles of Prince Gustav in the animated Disney series Sofia the First (2013) as well as Young David Mason in the video game Call of Duty: Black Ops II (2012). He has appeared in numerous national commercials, most notably as the rambunctious son in the Oscar Mayer "Hey, Mom!" campaign.