| Ben Stiller | | Tugg Speedman - Hot LZ |
| Robert Downey Jr. | | Kirk Lazarus - Hot LZ |
| Jack Black | | Jeff Portnoy - Hot LZ |
| Tom Cruise | | Les Grossman - Grossman's Office |
| Anthony Ruivivar | | Platoon Sergeant Shot in Head - Hot LZ |
| Jay Baruchel | | Kevin Sandusky - Hot LZ |
| Brandon T. Jackson | | Alpa Chino - Hot LZ |
| Nick Nolte | | Four Leaf Tayback - Vietnam Crew |
| Jeff Kahn | | Snooty Waiter - Fatties Trailer |
| Eric Winzenried | | Chopper Pilot - Hot LZ |
| Steve Coogan | | Damien Cockburn - Vietnam Crew |
| Valerie Azlynn | | Damien's Assistant - Vietnam Crew |
| Matt Levin | | Cameraperson - Vietnam Crew |
| David Pressman | | First Assistant Director - Vietnam Crew |
| Danny McBride | | Cody - Vietnam Crew |
| Amy Stiller | | Script Supervisor - Vietnam Crew |
| Bill Hader | | Studio Executive Rob Slolom - 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 - Access Hollywood |
| Tyra Banks | | Tyra Banks - The Tyra Banks Show |
| Christine Taylor | | Rebecca - Simple Jack Clip |
| Jel Galiza | | Speedman's Chef - Speedman's Mansion |
| Andrea de Oliveira | | Speedman's Trainer - Speedman's Mansion |
| Matthew McConaughey | | Rick Peck - Peck's Office |
| Yvette Nicole Brown | | Peck's Assistant - Peck's Office |
| Reggie Lee | | Byong - Flaming Dragon Compound |
| Trieu Tran | | Tru - Flaming Dragon Compound |
| Brandon Soo Hoo | | Tran - Flaming Dragon Compound |
| 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 |
| Jon Voight | | Jon Voight - Awards Ceremony |
| Jennifer Love Hewitt | | Jennifer Love Hewitt - Awards Ceremony |
| Jason Bateman | | Jason Bateman - Awards Ceremony |