Frankie Muniz
Jason Shepherd
Paul Giamatti
Marty Wolf
Amanda Bynes
Kaylee
Amanda Detmer
Monty Kirkham
Sandra Oh
Mrs. Caldwell
Russell Hornsby
Marcus Duncan
Michael Bryan French
Harry Shepherd
Christine Tucci
Carol Shepherd
Lee Majors
Vince
Donald Faison
Frank Jackson
Sean O'Bryan
Leo
Amy Hill
Joscelyn Davis
John Cho
Dustin Wong
Matthew Frauman
Lester Golub
Don Yesso
Rocco Malone
Rebecca Corry
Astrid Barker
Sparkle
Grandma Pearl
Taran Killam
Bret Callaway
Alexandra Breckenridge
Janie Shepherd
Ned Brower
Rudy
John Gatins
Tow Truck Driver
Andre Rosey Brown
Security Guard
Steven Shenbaum
Tram Guide
Jake Miner
Aaron
Ted Rooney
Boring Teacher
Marisa Petroro
Reporter
Randall Newsome
Photographer
Michelle Griffin
Shandra Duncan
Mike Smith
Limo Driver
Andrea Sevilla
Housekeeper
Pamela Paulshock
Female Extra
Erik Stabenau
Stunt Man
Tracey Cherelle Jones
Penny
Pat O'Brien
Pat O'Brien
Brian Turk
The Masher
Sandra Lee Gimpel
Old Lady
Tim Haldeman
Suburban Dad
Patrick Falls
Chopper Stunt Man
Timmy Fitzpatrick
Darren
Corinne Reilly
Wolf Party Guest
Shawn Levy
Wolf Party Guest
Dustin Diamond
Wolf Party Guest
Bart Myer
Wolf Party Guest
Kenan Thompson
Party Goer
Kanan Hooker
Ninja Kid
Houston Hooker
Ninja Kid
C.J. Picerni
Party Kid
Jaleel White
Jaleel White (uncredited)