Sinopsis
Jim (Jason Biggs) y sus amigos se reúnen en una casa de la playa después de su primer año de universidad. Allí, Jim busca mejorar sus habilidades sexuales con la ayuda de Michelle (Alyson Hannigan), su antigua cita del baile de graduación. Mientras tanto, Kevin (Thomas Ian Nicholas) intenta recuperar a Vicky (Tara Reid), Oz (Chris Klein) mantiene una relación a distancia con Heather (Mena Suvari), Finch (Eddie Kaye Thomas) practica el tantra y Stifler (Seann William Scott) hace de las suyas con sus bromas y su lujuria. Entre risas, líos y situaciones embarazosas, los amigos planean organizar la fiesta más grande de sus vidas.
Reparto
Jason Biggs — Jim LevensteinThomas Ian Nicholas — Kevin MyersChris Klein — Chris 'Oz' OstreicherSeann William Scott — Steve StiflerEddie Kaye Thomas — Paul FinchAlyson Hannigan — Michelle FlahertyShannon Elizabeth — NadiaTara Reid — Vicky LathumMena Suvari — HeatherNatasha Lyonne — JessicaChris Owen — Chuck ShermanEugene Levy — Jim's DadMolly Cheek — Jim's MomDenise Faye — DanielleLisa Arturo — AmberJohn Cho — JohnJustin Isfeld — JustinEli Marienthal — Matt StiflerCasey Affleck — Tom MyersGeorge Wyner — Camp DirectorSteven Shenbaum — CounselorMatthew Peters — Trumpet KidJoelle Carter — NatalieMatthew Frauman — R.A.Larry Drake — Natalie's DadLee Garlington — Natalie's MomTsianina Joelson — AmyBree Turner — Amy's FriendLacey Beeman — Amy's FriendLisa Gould — Woman in BedBrian Lester — Grand Harbor SheriffNigel Gibbs — CopErnie Lively — SergeantKevin Cooney — DoctorMarilyn Brett — Bus Driver LadyMorgan Nagler — Michelle's FriendJack Wallace — Enthusiastic GuyJesse Heiman — PeteyJoAnna Garcia Swisher — ChristySerah D'Laine — Girl at PartyNora Zehetner — Girl at PartyDavid Smigelski — High School GuyLuke Edwards — High School GuyAdam Brody — High School GuyAmanda Armato — Cowboy Hat GirlNancy Stone — MomKevin Kilner — DadCole Petersen — KidPaityn James — Female EMTBrian Turk — TruckerMike Erwin — CashierRobert Peters — Grill GuyAmara Balthrop-Lewis — DeputyJay Rossi — DeputyJoseph D. Reitman — Male EMTAdam Herz — Younger Business SuitJ.B. Rogers — Older Business SuitBrett Shuttleworth — Abercrombie & Fitch GuyAmanda Wilmshurst — Finch GirlDevon Davidson — Finch GirlDaniel Spink — Boy with MonkeyTamia Richmond — Party GirlRachel Blasko — Amy's FriendLaurie Reeves — College Party GirlDerrick Harper — CounselorKelley Schneider — Female DeputyHallie Bird — Girl at Party (uncredited)Nicole Brunner — Party Guest (uncredited)Christina Cindrich — Jello-Shot Girl (uncredited)Curt Clendenin — Bystander at Stoplight (uncredited)Tony Collucci — Guy on Beach (uncredited)Jennifer Coolidge — Stifler's Mom (uncredited)April Florio — Girl at Party (uncredited)Phil Hawn — College Professor (uncredited)Matt Hobbie — Tasteless Shopper (uncredited)Spencer Kayden — Thrift Store Shopper (uncredited)Sandra Luesse — Girl at Party (uncredited)Tara Rice — Amy's Friend (uncredited)Marco Sanchez — Marco (uncredited)Tadpole Triplett — High School Guy (uncredited)Clyde Tull — Tourist (uncredited)Bryan C. Watkins — Stifler's Friend (uncredited)Don Yesso — Man in Crowd (uncredited