- Ngadi Abdeslam
- assistant accountant
- Mustapha Adidou
- assistant: location manager
- Michael Adler
- legal services: USA, Lichter, Grossman, Nichols & Adler
- Anne Applebaum
- historical consultant
- Maya Atanasova
- production assistant
- Mohamed Atbir
- key production assistant: Morocco
- Ota Bares
- animal wrangler
- Violi Barreto
- production assistant
- David Beal
- executive
- Paresh Behera
- production accountant: India
- Belinda Bennetts
- title designer
- Velina Boneva
- assistant: Ms. Levin & Mr. Clarke
- Delyan Borisov
- assistant accountant
- Krassimira Borisova
- laboratory manager: Bulgaria, Kodak Cinelabs / technical supervisor: Bulgaria, Kodak Cinelabs
- Milouda Bouih
- unit Nurse
- Aziz Bousfiha
- production accountant
- Bridget Briley-Snook
- legal services: USA (as Bridget Briley) / legal services: USA, Business Affairs (as Bridget Briley)
- Stefan Brunner
- chief operating officer: Imagenation Abu Dhabi
- Sally Brunski
- assistant: Mr. Weir (as Sally Edwards)
- Houssna Choukri
- production coordinator: Morocco
- Dennis Davidson
- international public relations consultant: DDA Public Relations
- Suzanna de Miranda
- production coordinator: India
- Cyril Delafosse-Guiramand
- technical advisor
- Judy Dickerson
- dialogue coach: Mr. Farrell (as Judith Dickerson)
- Laura Dodd
- production coordinator: LA
- Hamza El Ghorfi
- production assistant
- Abdelhak El Ghozail
- caterer: Morocco
- Kattie Evans
- vice president: film acquisitions, National Geographic Entertainment
- Michael Frayeh
- chief production accountant
- Valentin Ganev
- dialect coach
- Larry Garrison
- unit publicist
- Mario Georgiev
- production accountant
- Shradha Ghising
- production secretary
- Kevin Graham-Caso
- assistant: Mr. Rudin
- Peter D. Graves
- executive marketing consultant
- Brendan Gunn
- dialogue coach: Mr. Sturgess
- Naomi J. Hall
- archival research: Australia
- Paul Hoggard
- tutor: Ms. Ronan (as Paul Huggard)
- Zoltan Horkai
- animal wrangler
- Mirela Hristova
- production assistant (as Mira Hristova)
- Vasil Ivanov
- photo double: Kazik / stand in: Sebastian Urzendowsky
- Borislava Ivanova
- craft service: Red Coral
- Peter Ivanyi
- animal trainer: wolves
- Keena Jones
- coordinator: films, National Geographic Entertainment
- Nazha Kajja
- assistant: Mr. Henderson, Morocco
- Kristina Kambitova
- legal services: Bulgaria
- Waléra Kanischtscheff
- Russian voice over
- Deepak Kantharia
- production accountant
- Tim Kelly
- president: National Geographic Global Wedia, National Geographic Entertainment
- Malika Keswani
- assistant production coordinator / assistant production coordinator: India
- Dick Knapman
- laboratory liaison: UK, Soho Film Lab London
- Daniela Koeva
- assistant: Mr. Tzachor & Mr. Peled
- Kirsty Langsdale
- international public relations consultant: DDA Public Relations
- Sophia Lansky
- dialect coach: Russian
- Tiffany Leclere
- vice president & associate generl counsel: National Geographic Entertainment (as Tiffany K. Leclere)
- Brittany Levin
- set production assistant: Morocco (as Brittany Levin-Clarke)
- Brittany Levin-Clarke
- production assistant
- Adam Lewin
- assistant: Mr. Brunner
- Jillian Longnecker
- head of physical production: Exclusive Media Group
- Mariusz Lukomski
- co-financier: Monolith Films
- Radim Macha
- animal handler
- Ken Makowski
- legal services: USA, Business Affairs
- Mariela Manolova
- caterer: Ciao Ciao
- Christie Mattull
- insurance agent: Momentous Insurance Brokers (as Christy Mattull)
- Andy Mayson
- managing director & chief financial officer: Exclusive Media Group
- Doug Mclure
- legal services: USA, Business Affairs
- Bryce Menzies
- legal services: Australia, Marshalls & Dent
- Kate Meyer
- post-production accountant: Australia, Moneypenny Services
- Chris Miller
- head of production: National Geographic Entertainment
- Stephen Monas
- legal services: USA, Business Affairs (as Syeve Monas)
- Peter Nichols
- legal services: USA, Lichter, Grossman, Nichols & Adler
- Ante Novakovic
- assistant: Mr. Farrell
- Agnieszka Odorowicz
- co-financier: The Polish Film Institute
- Rebecca Oliver
- legal services: Australia, Marshalls & Dent
- Cora Palfrey
- chief financial officer: Europe, Exclusive Media Group
- Nigel Pearson
- legal services: USA, Loeb & Loen
- Roman Pessarov
- photo double: Zoran / stand-in: Dragos Bucur
- Margarita Metodieva Petrova
- laboratory liaison: Bulgaria, Kodak Cinelabs
- Petia Petrova
- assistant: unit managers
- Stasi Petrova
- production coordinator
- Faunafilm Prag
- animal agent
- Bobby Ranghelov
- shipping and customs coordinator
- Marina Ranghelova
- travel coordinator
- Mohammed Hamza Regragui
- production assistant: Morocco
- Melissa Rogal
- legal services: USA, Lichter, Grossman, Nichols & Adler
- Natasha Roth
- production assistant
- Nabila Samih
- office production secretary: Morocco
- Marc Schipper
- chief operating officer: Exclusive Media Group
- Rajban Sidhu
- loop group coordinator: Australia
- Nathan Smith
- I/O operations liaison
- Radoslaw Smuzny
- dialect coach (as Radoslaw 'Radek' Smuzny)
- Michal Stovicek
- animal handler
- Petr Straka
- animal handler
- Jonas Talkington
- assistant: Mr. Henderson
- Brett Thornquest
- production incentives advisor: Australia, The Contrarian Tax Unit
- Suzanne Tierney
- legal services: USA, Business Affairs / legal services: production attorney
- Didi Tokova
- production accountant: Morocco
- Daniela Tully
- vp of development: imagenation abu dhabi
- Dora Ujvary
- animal trainer: wolves
- Yanko Ushatov
- assistant accountant
- Ina Vaseva
- assistant production coordinator
- Craig Warren
- insurance agent: Momentous Insurance Brokers
- Mark Wolfe
- production executive: Exclusive Media Group
- Lyubo Yonchev
- photo double: Kazik (as Lyubomir Yonchev) / stand in: Sebastian Urzendowsky (as Lyubomir Yonchev)
- Massimo Benvegnu
- observer (uncredited)
