- Merideth Ahern
- assistant: Maria Menounos
- Jovan Arsic
- dance double: Justin
- Elizabeth A. Bell
- vice president of business and legal affairs
- Steve Berman
- completion guarantor: Film Finances
- Daniel Booko
- loop group
- Genevieve Bridges
- production coordinator
- Jesse 'Casper' Brown
- dance double: Young Justin
- Laura Carriker
- clearance
- Leona Cassin
- production assistant
- Misty Chalmers
- production assistant
- Todd Daulby
- stand-in
- Lindsay-Elizabeth Donovan
- assistant to producers: British Columbia (as Lindsay Elizabeth Donovan)
- Ashley Fester
- background performer
- Tara Fuhre
- craft service (as Tara Fuhr) / first aid (as Tara Fuhr)
- Anya Gadison
- extras wrangler
- Than Hadjioannou
- security coordinator
- Andrea Hanson
- assistant: Bob Yari
- Damion Harper
- production security
- Alan Homma
- assistant accountant
- William J. Immerman
- head of business and legal affairs
- Erin Lander
- adr loop group
- David Lawrence
- production accountant: prep
- David Lee
- chef (as Dave Lee)
- Meisha Lee
- dance double: Aki
- David Magdael
- publicist
- Tom Marchand
- electronic press kit
- Jaayda McClanahan
- assistant choreographer
- Linda L. Miller
- production executive
- Shirley Mrus
- craft services: extras / first aid: extras
- Malee Nerenhausen
- production executive
- Mike Niland
- assistant: John Hermansen
- Adolfo Quinones
- choreography and staging (as Adolfo 'Shabba-Doo' Quiñones)
- Nin Rai
- assistant chef
- Michelle Reed
- assistant: William J. Immerman
- Bailee Reid
- stand-in (as Chera Bailey)
- Zeta Reid
- clerk
- Sergio Jose Rico
- production assistant
- Chris Roletter
- assistant: Jamie Kennedy
- Darryl Ross
- key production assistant
- Jarin Rossiter
- business & legal affairs
- Bernd Stephan
- controller: yari film group
- Kimberly Stoner
- assistant: Bob Yari
- Debbie Walker
- unit publicist
- Laurie Watt
- production accountant
- Annie Wilkinson
- set tutor
- Catherine Zappa
- production executive
- Christena Zatylny
- assistant coordinator
- Richard Greenhalgh
- assistant to Jamie Kennedy (uncredited)