| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ann Goulder | Crew | Production | Casting |
Barbara Tuss | Crew | Directing | Script Supervisor |
Clark Hunter | Crew | Art | Production Design |
Daniel Goldberg | Crew | Production | Producer |
Harriette Landau | Crew | Costume & Make-Up | Makeup Department Head |
 Ivan Reitman | Crew | Production | Executive Producer |
Joani Yarbrough | Crew | Costume & Make-Up | Hairstylist |
 Joe Medjuck | Crew | Production | Producer |
 Mark Irwin | Crew | Camera | Director of Photography |
Max Biscoe | Crew | Art | Art Direction |
Michael Simpson | Crew | Sound | Original Music Composer |
Nancy Nayor | Crew | Production | Casting |
Peggy Stamper | Crew | Costume & Make-Up | Costume Design |
Peter Teschner | Crew | Editing | Editor |
 Scot Armstrong | Crew | Writing | Screenplay, Writer |
Sheldon Kahn | Crew | Editing | Editor |
 Todd Phillips | Crew | Directing | Director, Screenplay, Writer |
 Tom Pollock | Crew | Production | Executive Producer |
Traci Kirshbaum | Crew | Art | Set Decoration |
 Tina Mckissick | Crew | Crew | Stunts |
 Aerica D'Amaro | Cast | Actress | Barry's Girl |
Al Wiggins | Cast | Tour Group | |
 Amy Smart | Cast | Actress | Beth Wagner |
Andrew Fowler | Cast | Party Guest | |
 Andy Dick | Cast | Actor | Motel Clerk |
 Anthony Rapp | Cast | Actor | Jacob |
 Avery Kidd Waddell | Cast | Actor | Jeff |
Bill Gribble | Cast | Actor | Bomb Squad Detective |
Bill Rowell | Cast | Actor | Campus Security #2 |
 Breckin Meyer | Cast | Actor | Josh Parker |
 Cleo King | Cast | Actress | Woman on Bus |
 Cristen Coppen | Cast | Actress | Kim |
 DJ Qualls | Cast | Actor | Kyle Edwards |
 Deborah Zoe | Cast | Actress | E. L.'s Girlfriend |
 Edmund Lyndeck | Cast | Actor | Barry's Grandpa |
 Ellen Albertini Dow | Cast | Actress | Barry's Grandma |
 Ethan Suplee | Cast | Actor | Ed |
 Frank Girardeau | Cast | Actor | Tour Group |
 Fred Ward | Cast | Actor | Earl Edwards |
 Horatio Sanz | Cast | Actor | French Toast Guy |
 Jaclyn DeSantis | Cast | Actress | Heather |
 Jessica Cauffiel | Cast | Actress | The Wrong Tiffany |
 Jimmy Kimmel | Cast | Actor | Corky the Dog (Voice) |
 John Ross Bowie | Cast | Actor | Waiter |
Julia Wright | Cast | Actress | Joyce |
 Kohl Sudduth | Cast | Actor | Mark |
 Marla Malcolm | Cast | Actress | Tour Group |
 Marla Sucharetza | Cast | Actress | Sperm Bank Nurse |
 Mary Lynn Rajskub | Cast | Actress | Blind Brenda |
 Matt Walsh | Cast | Actor | Crime Scene Photographer |
 Omar J. Dorsey | Cast | Actor | Lawrence |
 Patricia Gaul | Cast | Actress | Cookie Edwards |
Paula Claire Jones | Cast | Actress | Stephanie |
 Paulo Costanzo | Cast | Actor | Rubin Carver |
 Phe Caplan | Cast | Actress | Boston Coed |
 Rachel Blanchard | Cast | Actress | Tiffany Henderson |
 Rhoda Griffis | Cast | Actress | Tour Group Mom |
 Richard Peterson | Cast | Michael | |
 Rini Bell | Cast | Actress | Carla |
 Seann William Scott | Cast | Actor | E.L. |
 Tim Ware | Cast | Actor | Officer Bortz |
 Todd Barry | Cast | Actor | Campus Security #1 |
Todd Phillips | Cast | Actor | Foot Lover |
 Tom Green | Cast | Actor | Barry Manilow |
 Wendell B. Harris Jr. | Cast | Actor | Professor Anderson |
 Daniel Emery Taylor | Cast | Actor | Tour Group |
 Lori Beth Sikes | Cast | Actress | Party Guest |
Preston Wigasi Brant | Cast | Chris | |
Bob Place | Cast | Tour Group | |
 Mia Amber Davis | Cast | Actress | Rhonda |
 Aliya Campbell | Cast | Actress | Wendy |
Richie Dye | Cast | Duffy | |
Bridgett Wise | Cast | Actress | Barry's Girl |
Guenevere Rodriguez | Cast | Tour Group | |
| Person | Type | Job | Role(s) |
