Michelle Trachtenberg Maggie O'Donnell
Leslie Mann Scarlett O'Donnell
Zac Efron Mike O'Donnell
Margaret Cho Mrs. Dell
Michael Owen Stunt Driver
Brian Doyle-Murray Janitor
Tiya Sircar Samantha
Matthew Perry Mike O'Donnell (Adult)
Frederick Howard Sound Effects Editor
Jesse Heiman Mascot
Nicole Sullivan Naomi
Kat Graham Jamie
Alina Andrei Stunts
Thomas Lennon Ned Gold
Melora Hardin Principal Jane Masterson
Rolfe Kent Original Music Composer
Zack Duhame Stunt Driver
Melissa Ordway Lauren
Loren Lester Mike's Lawyer
Nick South Music Editor
Burr Steers Director
Ellis Williams Bailiff
Hunter Parrish Stan
Stuart F. Wilson Utility Stunts
Padraic McKinley Editor
Jeanine Jackson Scarlet's Lawyer
Collette Wolfe Wendy
Larry Poindexter Dean
Lorna Scott Secretary
Jim Gaffigan Coach Murphy
Leonard Wu Kid (Office)
Diana Maria Riva Judge
Matt Berberi Stunts
Tommy Dewey Roger
Cody Gill Stunt Double
Adam Shankman Producer
Josie Loren Nicole
Laura Harris Atkinson Dialogue Editor
Jeremy Fry Stunt Driver
Sterling Knight Alex O'Donnell
Austen Brewer Stunts
Danielle E. Hawkins Cheerleader (1989)
Hugh Waddell Supervising Sound Editor
Gregory Sporleder Ohio Scout
Mandy Kowalski Stunts
Melissa Yonkey Hair Department Head
Tom Reta Art Direction
Jennifer Möller Art Department Coordinator
Linda Miller Female Janitor
Steve Gehrke Script Supervisor
Erik Holmberg Executive In Charge Of Production
Allison Miller Scarlett (Teen)
Jake Swallow Stunts
Katrina Norman Cheerleader (1989)
Vanessa Lee Chester Cheerleader
Steve Kelso Stunt Driver, Stunt Double
Shelby Rabara Cheerleader (1989)
Tyne Stecklein Cheerleader
Will Schaub Referee
Tyler Vogt Stunts
Katie Eischen Stunts
Garreth Stover Production Design
Adam Gregory Dom
Keith Oney Guy in Crowd
Bruce Tanis Sound Effects Editor
Angee Hughes Waitress
Antonio Todd Referee (1989)
Ray Siegle Stunt Driver
Mark Chadwick Stunts
Peter Staubli Sound Effects Editor
Tom Elliott Stunts
Rachele Brooke Smith Hammer Dancer