Jack Griffo
Jack Davis Griffo is an American actor. He starred as Max Thunderman on the Nickelodeon series The Thundermans (2013–2018). Griffo reprised his role in its spinoff.
All Jack Griffo signatures are guaranteed by Autograph World to be authentic for life. They are also guaranteed to pass third party autograph authentication.
Best Known For
- Grizzly Night (2026)
- Don't Log Off (2025)
- The Thundermans: Undercover (2025)
- The Thundermans Return (2024)
- Erin & Aaron (2023)
- Sid Is Dead (2023)
- Batman and Superman: Battle of the Super Sons (2022)
- Oh, Mighty Ocean! (2022)
- The Really Loud House (2022)
- Overrun (2021)
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