- Noor Ahmed
- contract administrator
- Carrie Arnold
- assistant production coordinator
- Michael Asiman
- production secretary
- Sage Asteak
- production assistant
- Clark Baker
- production assistant
- Wayne Baker
- tyler technician: second unit
- Joshua Bell
- accounting clerk
- Richard Bornstein
- electronic press kit
- Ray Braemer
- security coordinator
- Danny Bress
- assistant: Mr. Scott
- Jason C. Brown
- production assistant
- Jennifer Bydwell
- product placement
- Kelly Carlton
- title designer: main titles
- James Churchill
- production staff: Abilene, Bopopolis Bros. Film Factory
- Kaiser Clark
- assistant to cast
- Travis Cohen
- stand-in
- Chandra Cohn
- monkey wrangler
- Charlie Collier
- set production assistant
- Victoria Coloruno-Caretto
- additional set production assistant (as Victoria Coloruno)
- Michael Comfort
- electronic press kit
- Jeff Culotta
- assistant: Mr. Kelly
- Ron Davis
- payroll accountant
- Scott Delony
- production staff: Abilene, Bopopolis Bros. Film Factory
- Guillaume DeLouche
- weapons master
- Jim Dominello
- assistant: Mr. Rhodes and Mr. Payne
- Lynda Dorf
- unit publicist: BWR Public Relations
- Jace Dwinell
- computer graphic artist
- Zachary Elms
- production staff: Abilene, Bopopolis Bros. Film Factory
- Richie Elson
- production assistant
- Fernando Espinosa
- caterer
- Antonio Evans
- set medic
- Glenn D. Feig
- legal services: Reder & Feig
- Jenny Fitzgibbons
- production accountant
- Dwarven Forge
- provider: miniature terrain
- Elise Freimuth
- assistant: Ms. Morgan and Mr. Hyde
- Justin Giugno
- production assistant
- Angela Goodwin
- assistant: Ms. Weintraub (as Angela Goodwin Minuty)
- James L. Gowdy
- first assistant accountant (as Jim Gowdy)
- Casey Green
- video/computer playback coordinator
- Jennifer Hamilton
- assistant to choreographer
- Julie Hansen
- post-production accountant: Film Auditors
- Leo Hernandez
- security coordinator
- Isaac Higgins
- production staff: Abilene, Bopopolis Bros. Film Factory
- Karen Higgins
- production staff: Abilene, Bopopolis Bros. Film Factory
- Lauren Higgins
- production staff: Abilene, Bopopolis Bros. Film Factory
- Michael Higgins
- production staff: Abilene, Bopopolis Bros. Film Factory
- Michael Hird
- additional medic
- John Hirsch
- production staff: Abilene, Bopopolis Bros. Film Factory
- Catharina Hourcade
- production coordinator: Academy
- Adam Howard
- craft service
- Laura Howell
- unit publicist: BWR Public Relations
- Ali Jazayeri
- production financing
- Shea Kammer
- second assistant accountant
- Ryan King
- production staff: Abilene, Bopopolis Bros. Film Factory
- Ashley Kravitz
- clearance coordinator
- Shawn Kyles
- stand-in
- David R. Lawson
- construction medic (as David Lawson)
- Nanci Levoff
- provider: bulldog sculpture
- Dominique Liegy
- designer: tarot deck
- Raymond Mansfield
- dvd documentary
- Paula P. Manzanedo
- completion guarantor: Film Finances, Inc. (as Paula Manzanedo-Schmit)
- John Mattingly
- production assistant
- Peter McKernan
- aerial coordinator
- Roland Andre Miller
- additional set production assistant: Venice Beach (as R. Andre Miller)
- Zamin Mirza
- production assistant
- Michelle Ordener
- production staff: Abilene, Bopopolis Bros. Film Factory
- Sandy Parakilas
- contract administrator
- Derius K. Pierce
- personal trainer: Ms. Oteri
- Marguerite Pomerhn Derricks
- choreographer (as Marguerite Derricks) / choreographer
- Katie Pruitt
- set production assistant
- Michelle Rae Cannon
- military special ability
- Elizabeth Benjamin Rae
- stand-in (as Elizabeth Benjamin-Rae)
- Cindi Rice
- creative consultant: Dungeons & Dragons
- Benjamin Rigaud
- assistant: Mr. Johnson
- Robert Rizzolo
- production assistant
- Christy Robertson
- production staff: Abilene, Bopopolis Bros. Film Factory
- Dee Austin Robertson
- dvd documentary
- Larry Robertson
- production staff: Abilene, Bopopolis Bros. Film Factory
- Katie Rogers
- production staff: Abilene, Bopopolis Bros. Film Factory
- Robert Romeo
- production assistant
- John Frank Rosenblum
- creative consultant: Dungeons & Dragons
- Sara Scarritt
- production coordinator
- Kristina M. Schulte-Eversum
- intern (as Kristina Schulte-Eversum)
- Drew Smith
- caterer
- Eric J. Spiegelman
- legal services: Reder & Feig
- Lindsey Stancliff
- stand-in (as Lindsay Stancliff)
- Chance P. Tassone
- craft service assistant
- Gregg Taylor
- production staff: Abilene, Bopopolis Bros. Film Factory
- Scott Taylor
- production staff: Abilene, Bopopolis Bros. Film Factory
- Jana Toepfer
- assistant: Mr. Johnson and Mr. Seibel
- Bryson Treviso
- production staff: Abilene, Bopopolis Bros. Film Factory
- Mike Tsucalas
- production assistant
- Sandra Valde-Hansen
- intern (as Sandra Valde)
- Chris Velasquez
- security coordinator
- Jay Veltri
- stand-in: Mr. Johnson
- Derek Wade
- production assistant
- Amanda Walker
- production staff: Abilene, Bopopolis Bros. Film Factory
- Rick Whitfield
- video computer supervisor
- Donna Bizzaro
- production assistant (uncredited)
- Justin Cook
- uncredited