Jim Levenstein
Jason Biggs
Michelle Flaherty-Levenstein
Alyson Hannigan
Jim's Father
Eugene Levy
Jessica
Natasha Lyonne
Selena
Dania Ramirez
Mia
Katrina Bowden
Kara
Ali Cobrin
Nadia
Shannon Elizabeth
Chuck Sherman
Chris Owen
Justin
Justin Isfeld
Celebrity Dance-Off Host
Neil Patrick Harris
Jim's Mother
Molly Cheek
Steve Stifler
Seann William Scott
Kyle
Jesse Malinowski
Ali
Pam Green
Prateek's Hot Girlfriend
Valarie Kobrovsky
AJ
Chuck Hittinger
Dr. Ron
Jay Harrington
Ellie
Charlene Amoia
Bo
Robert Hayes
Prateek Duraiswamy
Vik Sahay
Kara's Dad
Stevie Ray Dallimore
Kara's Mom
Kim Wall
Chris 'Oz' Ostreicher
Chris Klein
Madison
Jennifer Sun Bell
Alexa
Autumn Dial
Loni
Rebecca Field
Male Alum
Vince Pisani
Ingrid
Jen Kober
Deshaun
Raheem Babalola
Chester
Benjamin Arthur
Reed
Hart Turner
Adam
Matt Mangum
Police Officer
Brian Mahoney
Kevin Myers
Thomas Ian Nicholas
Oz Fan
Helenna Santos
Reggie
Michael Beasley
Computer (voice)
Jenna Willis
MILF Guy at Bar
Jeremy Ambler
Celebrity Dance-Off Patron
Walter Hendrix III
Young Loni Lipstein
Ashlyn Henson
Finch's Mom (uncredited)
Rebecca De Mornay
Victoria 'Vicky' Lathum
Tara Reid
Heather
Mena Suvari
Paul Finch
Eddie Kaye Thomas
MILF Guy #2
John Cho
Stifler's Mom
Jennifer Coolidge
Costume Design
Mona May
Playback Singer
Montell Jordan
Director of Photography
Daryn Okada
Director
Hayden Schlossberg
Screenplay
Casting
Jay Scully
Stunt Double
Ashley Rae Trisler
Jon Hurwitz
Stunts
Gregory J. Barnett
Original Music Composer
Lyle Workman
Editor
Jeff Betancourt
Production Design
William Arnold
Art Direction
Elliott Glick
Set Decoration
David Smith
Visual Effects Supervisor
Dottie Starling
First Assistant Director
Steve Apicella
Natalie C. Thomas
Jeffrey G. Barnett
Good Charlotte
Cobra Starship
Stooshe
Pop Levi
Kopek
Wreckx-N-Effect
Hassahn Phenomenon
Characters
Adam Herz