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