Kira Kosarin as Phoebe Thunderman

Jack Griffo as Max Thunderman

Addison Riecke as Nora Thunderman

Diego Velazquez as Billy Thunderman

Maya Le Clark as Chloe Thunderman

Chris Tallman as Hank Thunderman

Rosa Blasi as Barb Thunderman

Dana Snyder as Dr. Colosso (voice)

Paul F. Tompkins as King Crab

Michael Wayne Foster as Strongdor

Jamieson Price as Dark Mayhem

James Hong as Grandpa Giddy

Harvey Guillén as Blobbin

Helen Hong as Mrs. Wong

Kenny Ridwan as Gideon

Audrey Whitby as Cherry

Jake Borelli as Wolfgang

Tanner Stine as Oyster

Jeff Meacham as Principal Bradford

Daniele Gaither as President Kickbutt

Brandon Papo as V-Teamer #1 / Dark Mayhem Jr.

Brittany Bardwell as V-Teamer #2 / She-Crab

Gregory Rogstad as V-Teamer #3 / Krondor

Adam Kulbersh as Mr. Schechter

Chevonne Hughes as Fiona

Valerie Loo as Beth

Jamie Kaler as Police Officer

Christina Offley as Belinda

Anushka Rani as Lila

Malcolm Foster Smith as Leon

Connor Amacio Matthews as Jonah

Laura Louise as Zoe

Faith Knapp as Cindy

Brady Amaya as Dmitry

Aubrey K. Miller as Harriet

Christina Correll as Customer

Jennifer Hale as Thunder Monitor (voice)

John Sanders as Voice of Announcer

Margit Furseth as Voice of Female Computer

Robin Atkin Downes as Voice of T-Force Assistant

Fletcher Sheridan as Singer

Angela Michael as Singer

Guy Moon as Singer