medic: New Mexico (as Doug Neal Acton)
production secretary
assistant: Mr. Del Toro (as Jeanett Agaronoff)
craft service assistant
assistant: Mr. Del Toro
medic: New Mexico (as Dave L. Bethel)
stand-in: "Cristina"
production coordinator
supervising production coordinator
office production assistant
legal services: Epstein, Levinsohn, Bodine, Hurwitz & Weinstein
post-production accountant
set production assistant
legal services: Sheppard, Mullin, Richter & Hampton
unit publicist (as Quentin Donoghue)
assistant to cast
manager of operations: EFilm
production executive
vice president of technology: EFilm
research assistant: Mr. González Iñárritu
payroll accountant
story collaborator (as Alejandro González Iñárritu)
cook: Tony's Food Service
caterer: Tony's Food Service
stand-in: "Jack"
second assistant accountant
assistant: Ms. Watts
completion guarantor: Film Finances, Inc. (as Paula Manzanedo-Schmit)
key set production assistant
assistant: Mr. Penn
poet: "La tierra giro para acercarnos"
studio teacher
assistant: Mr. Salerno
production intern
catering assistant: Tony's Food Service (as Miguel M. Perez)
assistant production coordinator
production liaison: New Mexico (as Delayne Rasmussen)
first assistant accountant
cook: Tony's Food Service (as Neda Kerum)
office production assistant: New Mexico
talent manager
production accountant
craft service
assistant: Mr. González Iñárritu
catering assistant: Tony's Food Service (as David Westenburg)
catering assistant: Tony's Food Service
stand-in (uncredited)
set production asssistant (uncredited)
drama coach (uncredited)
production assistant (uncredited)
photo double: Sean Penn (uncredited)
accounting clerk (uncredited)
body double: Freddy (uncredited)
dialect coach (uncredited)
assistant: Ted Hope (uncredited)
dialect coach: Eddie Marsan (uncredited)
stand-in: Charlotte Gainsbourg (uncredited)
key craft service (uncredited)