Robert Downey Jr. Kirk Lazarus
Tom Cruise Les Grossman
Jack Black Jeff Portnoy
Matthew McConaughey Rick Peck
Jason Bateman Jason Bateman
Tobey Maguire Tobey Maguire
Ben Stiller Story, Producer, Director, Screenplay, Tugg Speedman
Jennifer Love Hewitt Jennifer Love Hewitt
Brittany Perry-Russell Booty Sweat Girl (uncredited)
Jon Voight Jon Voight
Nick Nolte Four Leaf Tayback
Justin Theroux Story, Executive Producer, Screenplay, UH-1 Huey Gunner (uncredited)
Alicia Silverstone Alicia Silverstone
Jay Baruchel Kevin Sandusky
Bill Hader Rob Slolom
Steve Coogan Damien Cockburn
Miko Hughes Radio DJ (uncredited)
Danny McBride Cody
Yvette Nicole Brown Peck's Assistant - Peck's Office
Reggie Lee Byong
Kazu Hiro Special Effects Makeup Artist
Brandon T. Jackson Alpa Chino
Christine Taylor Rebecca - Simple Jack Clip
Tyra Banks Tyra Banks
Zack Duhame Stunts
Brandon Soo Hoo Tran
Etan Cohen Screenplay
Amy Stiller Script Supervisor - Vietnam Crew
Anthony Ruivivar Platoon Sergeant Shot in Head - Hot LZ
Lance Bass Lance Bass
James Lew Stunts, Flaming Dragon Compound Person (uncredited)
Hank Amos Stunts
Francine Maisler Casting
Doug Hemphill Sound Re-Recording Mixer
Simon Rhee Stunts, Flaming Dragon Compound Person (uncredited)
Maria Menounos Maria Menounos
Ron Bartlett Sound Re-Recording Mixer
Matt Levin Cameraperson - Vietnam Crew
Valerie Azlynn Damien's Assistant - Vietnam Crew
Nadine Ellis Speedman Assistant - Vietnam Crew
Steve Baine Foley Artist
John Koyama Stunts
Kyle Cooper Title Designer
Robert Alonzo Stunts
Craig Henighan Sound Re-Recording Mixer, Supervising Sound Editor
Anya Monzikova Trophy Presenter (uncredited)
Mini Anden Grossman's Secretary - Grossman's Office
Todd Schneider Stunts
Gabriel Pimentel Stunts
Theodore Shapiro Original Music Composer
Sheena Sakai Stunts
John Toll Director of Photography
Kathy Driscoll-Mohler Casting
Tsuyoshi Abe Stunts
David Pressman First Assistant Director - Vietnam Crew
Brad Martin Stunt Coordinator
Trieu Tran Tru
Lin Oeding Stunts
Gary Burritt Negative Cutter
Fadhia Carmelle Marcelin Academy Awards Attendee (uncredited)
Joe Basile Stunts
Marlene Stewart Costume Design
John Gilbert Stunts
Doug Jackson Dialogue Editor
Gaku Space Guerilla Guard (uncredited)
Jeff Imada Stunts
Thomas J. O'Connell ADR Mixer
Mark Norby Stunts
Derek Vanderhorst Sound Effects Editor
Brooks Robinson Steadicam Operator, "B" Camera Operator
Marcus Young Stunts
Paula Fairfield Sound Effects Editor