An American actor and singer Jack Griffo caught his first big break by starring as Max Thunderman in the TV series The Thundermans, in the Nickelodeon original movie Jinxed and also appearing in the series Kickin' It and Marvin Marvin. Griffo has a YouTube channel where he posts music covers with over 54,000 subscribers and over 4.9 million views. He was nominated Kids' Choice Award for his performance in The Thundermans.
Jack Griffo first appeared in 2011 on shows like Kickin' It and Bucket & Skinner's Epic Adventures as an extra. He made his film debut in the 2011 film, The Sound of My Voice. He also made several guest appearances on See Dad Run as Xander McGinley and Jessie as Brett Summers.
Jack Griffo is currently dating Ryan Newman.