* Jack Griffo as Max Thunderman
* Kira Kosarin as Phoebe Thunderman
* Addison Riecke as Nora Thunderman
* Diego Velazquez as Billy Thunderman
* Chris Tallman as Hank Thunderman
* Rosa Blasi as Barb Thunderman
There were also several recurring characters, including:
* Dana Heath as Cherry
* Eric Tiede as Dark Mayhem
* Audrey Whitby as Mallory
* Michael St. Gerard as Dr. Colossal
Let me know if you'd like to know more about any of the characters!