On screen
Cast
102 credited performers
Bradley Steven Perry
Kaz
Jake Short
Oliver
Devan Leos
Alan Diaz
Paris Berelc
Female Calderians
Carlos Lacámara
Horace Diaz
Augie Isaac
Dorenbosch
Dirk Ellis
Lizard Man
Jeffrey James Lippold
The Crusher
Carly Hollas
Solar Flare
Jeremy Howard
Phillip
Jason Sklar
Clyde
Randy Sklar
Wallace
Tiffany Abney
Mesmera
Cozi Zuehlsdorff
Jordan
James Ryen
Megahertz
Morgan Benoit
Nightstrike
Demetris Hartman
Mr. Quick
Brett Johnson
Blue Tornado
Brooke Sorenson
Stephanie
Jenelle McKee
Gamma Girl
Jilon VanOver
Tecton
Chris Elwood
Henry Tidwell
Bradley Dodds
Captain Atomic
Chase Austin
Experion
Erica Arrias
Owl Girl
Ben Schreen
Spotlight
Ben Giroux
Dark Warrior
Mike Bradecich
NeoCortex
Mike Beaver
Optimo
Richard Epcar
Mr. Terror (voice)
John J. Joseph
Mort
Jamie Denbo
Bridget
Nicole Margulis
Nurse
Lori Alan
Ms. Gleason
Napoleon Ryan
Brain Matter
Scott Connors
Abyss
Angela Martinez
Newscaster
Kurt Ela
Bryan
Patton Oswalt
Ed / The Extrminator
Derek Mears
Catastrophe
Windell Middlebrooks
Mr. Patterson
Bethany Levy
Queen Hornet
Oliver Muirhead
Ambrose
Matt Price
Principal Howard
David Mattey
Slaughter Master
Mike O'Hearn
Gray Granite
Spencer Boldman
Adam Davenport
William Brent
Chase Davenport
Kelli Berglund
Bree Davenport
Tyrel Jackson Williams
Leo Dooley
Damion Poitier
Incapacitator
Danielle Andrade
Makenzie
Troy Brenna
Brian Batter Monster
Jermaine McNeal
Flame Spitter
Adam Leadbeater
Micros
Zoé Hendrix
Jamie
Roshelle Baier
Nurse
Lauren Burns
Ms. Kessler
Lassen McCloud
Amanda
Douglas Tait
Crimson Demon
Shawn Ashley
Bride
Anjali Bhimani
Dr. Bridges
Noah James Butler
Dawg
Tom DeTrinis
Lysander Olgivy
Matt Nolan
Amicus
Matt Shadden
Fire fighter
Robert Amstler
The Scarlet Cyclone
William Patrick Brown
1970s Doctor
Philip Hersh
1950s Doctor
Shannon O'Hurley
50s Nurse
Scott Anthony Leet
Black Falcon
Jessen Noviello
Red Scare
Benjamin James
Delivery Boy
Nicholas Tuttle
Prince Edmund
Debby Ryan
Jade
Porter Fowler
Oliver
Luke Judy
Oliver
Corey Sorenson
Oliver
John Griffin
Wi-Fi
Karan Soni
Benny
Marcus Giamatti
Sonic Shriek
Bruno Gunn
Dreadlock
Colin Bryant
Thor
Elle Viane Sonnet
Alley Cat
Alina Andrei
Alley Cat
Alixzandra Dove
Carmen Miranda
Kevin Linehan
Kaz
Bud Galloway
Disgusto
Brian Kimmet
Fred / The Skipper
Mustafa Shakir
Ambusher
Jasmine Delaney
Arachnia
Jim J. Mundy
Dennis
Brett Wagner
Hunter Bounty
Gianna LePera
Spark
Catherine Fetsco
Fantasy Girl
Harrison Thomas Boxley
Gulliver
Elliott Carr
Chaz
Matthew Jaeger
Alien Hologram
Rachel Brann
Dragonia
Pernilla Nylander
Character not listed
Devlin Wilder
Larry
Dwight Howard
The Great Defender