- Mark Atkins
- historical researcher
- Philip Coc
- translator
- Eric Darins
- production cooperator
- Aaron Erskine
- additional support
- Nora L. Ferris
- insurance broker
- Daniela Flynn
- production cooperator
- Mjr. John Frear
- production cooperator (as Major John Frear)
- Kala Guess
- distribution services
- Courtney Hagen
- creative assistant
- Dennis Johnson
- production cooperator
- Jeannie Kiani Kim
- production accountant
- Trey McCurley
- production cooperator
- Kent Noralez
- production cooperator
- Saul Pech
- production cooperator
- Peter Pedrero
- production cooperator / project advisor
- Judith Ramirez
- post traffic manager
- Andres Rash
- production cooperator
- Erica Steele
- management: archive
- Bob Stevens
- ground support / logistics
- Rupert Tablada
- production cooperator
- Alan Usher
- production cooperator
- Chelsea Vincent
- production cooperator / survival expert
- Giap Vu
- production cooperator
