- Art Altounian
- production coordinator
- Tito Arenal
- key set production assistant
- Adam Block
- production accountant
- Michele Boudreau
- accounting assistant
- Jessica Griffin Bullock
- assistant production accountant
- Manny Campa
- set production assistant
- Jim Carden
- post-production accountant
- Michael Evans Jr.
- production coordinator
- Manny Flores
- office production assistant
- Carla Gardini
- assistant: Jonathan Gordon
- Chris Giacoletti
- snake handler
- Cesar Hernandez
- set production assistant
- Robert Holguin
- set production assistant
- Richard M. Hoose
- office production assistant
- Susan Jasso
- assistant: Lisa Krueger (as Susana Jasso) / script supervisor: El Paso second unit (as Susana Jasso)
- Catherine Jelski
- script supervisor: Los Angeles
- Mark R. Lindsay
- sales representative (as Mark Lindsay)
- Claudia Lorka
- assistant: Dean Silvers
- Shan Lui
- assistant: Amy Slotnick
- Heather McCullough
- stand-in
- Charles Mcdonald
- title designer (as Charles McDonald)
- Larry Moss
- dialect coach
- Anthony Nelson
- assistant production coordinator
- Charity Parson
- animal trainer: Los Angeles
- Gregg Pittman
- animal trainer: Los Angeles
- Vernonica Placencia
- extras wrangler / set production assistant
- David Price
- production coordinator: New York
- Michael Ruebusch
- stand-in: Casey Affleck
- Joe Sierra
- consultant: Curanderismo
- Jeremy Sweet
- production assistant
- Jules Sylvester
- snake wrangler (as Jules Sylvestor)
- Matthew A. Thomas
- assistant production coordinator
- Eliseo Torres
- consultant: Curanderismo
- Jon Tucker
- supervisor: map sequence
- Ramon Villa
- set production assistant
- Sharon Winkler
- production coordinator: Los Angeles
- Peter Pamela Rose
- adr loop group (uncredited)