Old School

Luke Wilson

Mitch Martin

Will Ferrell

Frank Ricard

Vince Vaughn

Bernard "Beanie" Campbell

Jeremy Piven

Dean Gordon Pritchard

Ellen Pompeo

Nicole

Craig Kilborn

Mark

Perrey Reeves

Marissa

Sara Tanaka

Megan

Juliette Lewis

Heidi

Elisha Cuthbert

Darcie

Jerod Mixon

Weensie

Patrick Cranshaw

Joseph "Blue" Pulaski

Rick Gonzalez

Spanish

Matt Walsh

Walsh

Seann William Scott

Peppers

Artie Lange

Booker

Patrick Fischler

Michael

Raymond Ma

Mr. Ma

Harve Presnell

Mr. Springbrook

Leah Remini

Lara Campbell

Katherine Ellis

Amy

Phe Caplan

Julie

Sarah Shahi

Erica

Kristen Kerr

Lisa

Bryan Callen

Avi (Waiter)

Gregory Alan Williams

Therapist

Dan Finnerty

Wedding Singer

Ashley Jones

Caterer

Todd Phillips

Gang Bang Guy

Stuart Cornfeld

Taxi Driver

James Carville

Himself

Corinne Kingsbury

Jenny

Lisa Donatz

Jeanie

David Moreland

Convention Speaker

Chris Hendrie

Priest

Rachel Winfree

Archer's Wife

Nathalie Fay

Mindy

Kristina Hughes

Naked Woman

Nicholas Hosking

Naked Man

Sara Bryan

Amanda

Sydney Bryan

Amanda

Noel Gugliemi

Student #1

Robert Baker

Student #2

Bob Lazar

Marissa's Dad

Arthur Taxier

Professor

Darryl Armbruster

The Dan Band

Gene Reed

The Dan Band

David Arana

The Dan Band

David Hughes

The Dan Band

Marc Thaldorf

The Dan Band

Jimi Englund

The Dan Band

Snoop Dogg

Self

Warren G

Self

Bishop Don Magic Juan

Self

Kokane

Self

Matthew Carey

Hatch

Simon Helberg

Jerry

Abdul Goznobi

Abdul

Eddie Pepitone

Archer

Rob Corddry

Warren

Charles Noland

Beav

Jesse Heiman

Budnick

Joe Gonzales

Gonzo

Patrick J. Adams

Patch

Jake Jarvi

Jarvi

Ellen Cleghorne

Trustee (uncredited)

Andy Dick

Barry (uncredited)

Terry O'Quinn

Goldberg (uncredited)

David Michael White

Bullpen Pledge (uncredited)

Ray Buffer

Teacher (uncredited)

Candice T. Cain

College Student (uncredited)

Allen Bloomfield

Airplane Ticket Buyer (uncredited)

Katie Carlin

Wedding Guest (uncredited)