Michael Angarano
Will Stronghold
Mary Elizabeth Winstead
Gwen Grayson / Royal Pain
Kurt Russell
Steve Stronghold / The Commander
Kelly Preston
Josie Stronghold / Jetstream
Danielle Panabaker
Layla Williams
Bruce Campbell
Coach Boomer
Lynda Carter
Principal Powers
Kevin Heffernan
Ron Wilson, Bus Driver
Dee Jay Daniels
Ethan
Kelly Vitz
Magenta
Loren Berman
Little Larry
Nicholas Braun
Zachary "Zach" Braun / Zack Attack
Steven Strait
Warren Peace
Malika
Penny
Khadijah Haqq McCray
Penny
Jake Sandvig
Lash
Will Harris
Speed
Dustin Ingram
Carbon Copy Kid
Christopher Wynne
News Anchor
Cloris Leachman
Nurse Spex
Jim Rash
Mr. Grayson / Stitches
Dave Foley
Mr. Boy
Kevin McDonald
Mr. Medulla
Amy Brown
Twin
Kimmy Brown
Evil Twin
Lucille Soong
Cook
Zachry Rogers
Young Commander
Tom Kenny
Mr. Timmerman
Jill Talley
Mrs. Timmerman
Patrick Warburton
Royal Pain (voice)
Vakisha Coleman
Student Sidekick (uncredited)
Sean Gordon
Penny's Date (uncredited)
Hans Hernke
Laser-Vision Boy (uncredited)
Jason Maxim
Funky Prom Boy (uncredited)
Mike Mitchell
Director
Michael Giacchino
Original Music Composer
Shelly Johnson
Director of Photography
Peter Amundson
Editor
Andrew Gunn
Producer
Ann Marie Sanderlin
Executive Producer
Mario Iscovich
Executive Producer
Darrin Prescott
Stunts
Allison Jones
Casting
Michael Wilkinson
Costume Design
Bob Schooley
Writer
Mark McCorkle
Writer
Robert Gould
Set Decoration
Paul Hernandez
Writer
Bruce Robert Hill
Production Design
William Hawkins
Art Direction
Pamela Alch
Script Supervisor
Todd Toon
Supervising Sound Editor
Adam Kopald
Sound Effects Editor
Richard Bloom
Art Department Coordinator
Jane English
Makeup Artist
Christina Smith
Makeup Department Head
Sam Emerson
Still Photographer
John E. Jackson
Makeup Artist
Lisa Brown
Music Supervisor
Susan Germaine
Hair Department Head
Susan Carol Schwary
Hairstylist
June Brickman
Makeup Artist
Tom Rebber
Transportation Coordinator
Jay B. Richardson
Music Editor
Terry Porter
Sound Re-Recording Mixer
Paul Ledford
Production Sound Mixer
Dean A. Zupancic
Sound Re-Recording Mixer
Stephen M. Davis
Music Editor
Candace Neal
Key Hair Stylist
Donald J. Malouf
Supervising Sound Editor
Suzanne Tenner
Still Photographer
David Kern
Sound Effects Editor
Dottie Starling
CGI Supervisor
Heidi Moneymaker
Stunts
Monica Staggs
Stunts
Jon H. Epstein
Stunt Coordinator
Hank Amos
Stunts
Rhonda Roberts
Stunts
Millie Holladay
Stunts
Alison Hyatt Simpson
Stunts
Michele Waitman
Stunts
Randy James Beckman
Stunts
Craig Frosty Silva
Stunts
Jodi Lyn Brockton
Stunt Double
Scott Rogers
Stunt Coordinator
Misty Rosas
Stunts
Nicole Surels
Stunts
J. Patrick Daily
Stunts
Jeremy Fitzgerald
Stunts
Nicole Basanda
Stunts
Tiffanie White
Stunts
Charles Grisham
Stunts
Joey Anaya
Stunt Double
Jason Rodriguez
Stunts
Monty L. Simons
Stunts
Tawny Fere
Stunts
Matthew Rugetti
Stunts
Natascha Hopkins
Stunt Double
Lena Baran
Stunts
Felipe Savahge
Stunts
Troy Lindsay Brown
Stunts
Meredith Majors
Stunts
Rockey Dickey Jr.
Stunts
Danny Downey
Stunts
Michael Hugghins
Stunts
Michael McGuire
Stunts
Dave Hospes
Stunts
Max Daniels
Stunts
Kimberly Lowe Voigt
Dialogue Editor
John Kwiatkowski
Dialogue Editor
G.W. Brown
Supervising ADR Editor
Clinton Wayne
Tattoo Designer
Scout Taylor-Compton
ADR & Dubbing