Jason Biggs

Jim Levenstein

Thomas Ian Nicholas

Kevin Myers

Chris Klein

Chris 'Oz' Ostreicher

Seann William Scott

Steve Stifler

Eddie Kaye Thomas

Paul Finch

Alyson Hannigan

Michelle Flaherty

Shannon Elizabeth

Nadia

Tara Reid

Vicky Lathum

Mena Suvari

Heather

Natasha Lyonne

Jessica

Chris Owen

Chuck Sherman

Eugene Levy

Jim's Dad

Molly Cheek

Jim's Mom

Denise Faye

Danielle

Lisa Arturo

Amber

John Cho

John

Justin Isfeld

Justin

Eli Marienthal

Matt Stifler

Casey Affleck

Tom Myers

George Wyner

Camp Director

Steven Shenbaum

Counselor

Matthew Peters

Trumpet Kid

Joelle Carter

Natalie

Matthew Frauman

R.A.

Larry Drake

Natalie's Dad

Lee Garlington

Natalie's Mom

Tsianina Joelson

Amy

Bree Turner

Amy's Friend

Lacey Beeman

Amy's Friend

Lisa Gould

Woman in Bed

Brian Lester

Grand Harbor Sheriff

Nigel Gibbs

Cop

Ernie Lively

Sergeant

Kevin Cooney

Doctor

Marilyn Brett

Bus Driver Lady

Morgan Nagler

Michelle's Friend

Jack Wallace

Enthusiastic Guy

Jesse Heiman

Petey

JoAnna Garcia Swisher

Christy

Serah D'Laine

Girl at Party

Nora Zehetner

Girl at Party

David Smigelski

High School Guy

Luke Edwards

High School Guy

Adam Brody

High School Guy

Amanda Armato

Cowboy Hat Girl

Nancy Stone

Mom

Kevin Kilner

Dad

Cole Petersen

Kid

Paityn James

Female EMT

Brian Turk

Trucker

Mike Erwin

Cashier

Robert Peters

Grill Guy

Amara Balthrop-Lewis

Deputy

Jay Rossi

Deputy

Joseph D. Reitman

Male EMT

Adam Herz

Younger Business Suit

J.B. Rogers

Older Business Suit

Brett Shuttleworth

Abercrombie & Fitch Guy

Amanda Wilmshurst

Finch Girl

Devon Davidson

Finch Girl

Daniel Spink

Boy with Monkey

Tamia Richmond

Party Girl

Rachel Blasko

Amy's Friend

Laurie Reeves

College Party Girl

Derrick Harper

Counselor

Kelley Schneider

Female Deputy

Hallie 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