Sean Marquette is an American actor. He’s also a voice actor. In 1995, he debuted in the soap opera All My Children as a child actor. Next, he landed a voice role in the animated series Johnny Bravo. Later in the 2000s, he played young Tommy in the TV series Titus. From 2003 to 2004, he starred with a voice role in Rocket Power. At the same time, he started a film career, debuting in the 2002 movie National Lampoon’s Van Wilder. In 2004, he played Young Matt Flamhaff in 13 Going on 30. From 2004 to 2009, he was the voice of Mac in Foster’s Home for Imaginary Friends. He currently plays Johnny Atkins in the sitcom The Goldbergs. In addition, he’s also had roles in the films Field of Lost Shoes and Friend Request.