- George Adams
- assistant production coordinator
- Sotirios Bakouros
- set intern
- Arpita Banker
- production accountant
- Morgan Bateman
- animal trainer
- Mike Brantley
- set teacher
- M.E. Buckner
- historical consultant
- John Burnside
- translator: Nez Perce language
- Barbara Carr
- representative: American Humane Association
- Rives Curtright
- production assistant
- Scott Davis
- animal trainer
- Sarah Devere
- office production assistant
- Greta Emang
- set medic
- Rosario Estrella
- set intern
- Seth Franklin
- production assistant
- Evan Franulovich
- production assistant
- Sam Gaty
- production assistant
- Karina Gechtman
- head of international marketing and publicity
- Calum Gray
- sales
- Nicole Hawkins
- production accountant
- Matt Jay
- production assistant
- Michael P. Jones
- historical consultant
- Sarah Lebutsch
- sales director
- Marlene McCarty
- title designer
- Kalen Mendenhall
- set intern
- Kellen Molica
- production office intern
- Mike Morris Jr.
- animal trainer (as Mike Morris)
- Andrew Orr
- international sales
- Kristen Parr
- translator: Nex Perce language
- David Parson
- production assistant
- John Parson
- production assistant
- Paul Parson
- set intern
- Lance Rosen
- production legal
- Jonathan Rutter
- press
- Erin Shelley
- animal trainer
- Alison R. Smith
- animal trainer (as Alison Smith)
- Cody Smith
- animal trainer
- Diana Smith
- animal trainer
- Tanya Smith
- production coordinator
- Sara Suffriti
- chef: dinner
- Scott Tuning
- medical supervisor
- Nicholas Van Atta
- chef assistant: dinner (as Nick Van Atta)
- Tana David
- post facilities coordinator (uncredited)
- Evan Franulovich
- craft service (uncredited)
- Eve Gabereau
- distribution (uncredited)
- Zoe Bower Robert
- post facilities manager (uncredited)
- Natasha Shumny
- post facilities coordinator (uncredited)