Kira Kosarin
Phoebe Thunderman (20 eps)
Jack Griffo
Max Thunderman (20 eps)
Addison Riecke
Nora Thunderman (20 eps)
Diego Velazquez
Billy Thunderman (20 eps)
Chris Tallman
Hank Thunderman (20 eps)
Rosa Blasi
Barb Thunderman (20 eps)
Dana Snyder
Dr. Colosso (20 eps)
Edward Chiodo
Puppeteer (20 eps)
Eden McCoy
Snooty Girl (1 eps)
Jace Norman
Flunky (1 eps)
Major Curda
Lionel (1 eps)
Katherine McNamara
Tara Campbell (1 eps)
Storm Reid
Avery (1 eps)
Jim McCaffree
Principal Manbeck (1 eps)