Jack Griffo

Jack Davis Griffo is an American actor, musician, and producer best known for playing Max Thunderman on Nickelodeon’s The Thundermans (2013–2018) and its spin-off The Thundermans: Undercover, where he also serves as executive producer. His credits span TV, film, and voice work, including Jinxed, Splitting Adam, Alexa & Katie, and voicing Damian Wayne in Batman and Superman: Battle of the Super Sons. Griffo also releases music through his YouTube channel and as part of the band Kid Baron.