Colin Hanks
Shaun Brumder
Acting
Jack Black
Lance Brumder
Acting
Schuyler Fisk
Ashley
Acting
Catherine O'Hara
Cindy Beugler
Acting
John Lithgow
Bud Brumder
Acting
Mike White
Mr. Burke
Writing
Lily Tomlin
Charlotte Cobb
Acting
Chevy Chase
Principal Harbert
Acting
George Murdock
Bob Beugler
Acting
Carly Pope
Tanya
Acting
Natasha Melnick
Katie
Acting
Kyle Howard
Arlo
Acting
Bret Harrison
Lonny
Acting
R.J. Knoll
Chad
Acting
Lillian Hurst
Lupe
Acting
Leslie Mann
Krista
Acting
Garry Marshall
Arthur Gantner
Acting
Dana Ivey
Vera Gantner
Acting
Harold Ramis
Don Durkett
Directing
David Doty
Public Safety
Acting
Monica Keena
Gretchen
Acting
Jane Adams
Mona
Acting
Nat Faxon
Kip
Acting
Olivia Rosewood
Dana
Acting
Lizzy Caplan
Party Girl
Acting
Kevin Kline
Marcus Skinner (uncredited)
Acting
Ben Stiller
Firefighter (uncredited)
Acting
Alexandra Breckenridge
Anna
Acting
Tom Kenny
SpongeBob SquarePants / Gary (voice) (archive footage)
Acting
Fran Kranz
Shane Brainard
Acting