Ben Stiller

Tugg Speedman

Robert Downey Jr.

Kirk Lazarus

Jack Black

Jeff Portnoy

Jay Baruchel

Kevin Sandusky

Brandon T. Jackson

Alpa Chino

Brandon Soo Hoo

Tran

Matthew McConaughey

Rick Peck

Tom Cruise

Les Grossman

Nick Nolte

Four Leaf Tayback

Danny McBride

Cody

Steve Coogan

Damien Cockburn

Bill Hader

Rob Slolom

Reggie Lee

Byong

Trieu Tran

Tru

Tobey Maguire

Tobey Maguire

Tyra Banks

Tyra Banks

Jon Voight

Jon Voight

Jennifer Love Hewitt

Jennifer Love Hewitt

Alicia Silverstone

Alicia Silverstone

Jason Bateman

Jason Bateman

Christine Taylor

Rebecca - Simple Jack Clip

Jeff Kahn

Snooty Waiter - Fatties Trailer

Anthony Ruivivar

Platoon Sergeant Shot in Head - Hot LZ

Eric Winzenried

Chopper Pilot - Hot LZ

Valerie Azlynn

Damien's Assistant - Vietnam Crew

Matt Levin

Cameraperson - Vietnam Crew

David Pressman

First Assistant Director - Vietnam Crew

Amy Stiller

Script Supervisor - Vietnam Crew

Dempsey Silva

Special Effects Assistant - Vietnam Crew

Jeff Weidemann

Speedman Assistant - Vietnam Crew

Nadine Ellis

Speedman Assistant - Vietnam Crew

Rachel Avery

Speedman Assistant - Vietnam Crew

Darryl Farmer

Alpa's Posse - Vietnam Crew

Rod Tate

Alpa's Posse - Vietnam Crew

Maria Menounos

Maria Menounos

Jel Galiza

Speedman's Chef - Speedman's Mansion

Yvette Nicole Brown

Peck's Assistant - Peck's Office

Andrea De Oliveira

Speedman's Trainer - Speedman's Mansion

J. Thomas Chon

Half Squat - Flaming Dragon Compound

Jacob Chon

Half Squat - Flaming Dragon Compound

Mini Anden

Grossman's Secretary - Grossman's Office

Mike Hoagland

Grossman's Assistant - Grossman's Office

Lance Bass

Himself - Awards Ceremony

Linda Bella

Jon Voight's Date (uncredited)

Denise Bradley

Academy Awards Guest (uncredited)

Ella Christopher

Stewardess (uncredited)

Natalie Cohen

Stewardess (uncredited)

Larry Cruz

Gorilla Soldier (uncredited)

Angela Daun

Starlet (uncredited)

Clark DeVol

Sack Race Boy (uncredited)

Kaylee Dodson

Sack Race Girl (uncredited)

Jasmine Dustin

Trophy Presenter (uncredited)

David D. Espinoza

Audience Member (uncredited)

Eric Feliciano

Academy Awards Audience Member (uncredited)

Miko Hughes

Radio DJ (uncredited)

Dave Johnson

Journalist (uncredited)

Jillian Johnston

Four Leaf's Date (uncredited)

James Lew

Flaming Dragon Compound Person (uncredited)

Lesley Nicole Lewis

Booty Sweat Dancer (uncredited)

Fadhia Carmelle Marcelin

Academy Awards Attendee (uncredited)

Anya Monzikova

Trophy Presenter (uncredited)

Chad Mountain

Agency Assistant (uncredited)

Brittany Perry-Russell

Booty Sweat Girl (uncredited)

Simon Rhee

Flaming Dragon Compound Person (uncredited)

Samantha Sadoff

Farm Girl (uncredited)

Gaku Space

Guerilla Guard (uncredited)

Becca Sweitzer

Go Go Dancer (uncredited)

Kaye Marie Talise

Academy Awards Attendee (uncredited)

Sandra Valladares

Red Carpet Reporter (uncredited)

Julie Van

Academy Awards Attendee (uncredited)

Jobeth Wagner

Academy Awards Attendee (uncredited)

John Garry

Trailer Announcer - The Fatties (voice) (uncredited)

Justin Theroux

UH-1 Huey Gunner (uncredited)