- Nick Adams
- researcher (5 episodes, 2022)
- Bertie Gregory
- creative contributor (5 episodes, 2022)
- Ashley Hoppin
- vice president: production: National Geographic (5 episodes, 2022)
- Richard Lanciault
- Head of Technical and Workflow / head of technical & workflow (5 episodes, 2022)
- Emily Sleath
- production coordinator (5 episodes, 2022)
- Michelle Upton
- senior vice president: production management: National Geographic (5 episodes, 2022)
- Paulina Vaca
- research manager: National Geographic (5 episodes, 2022)
- Janet Han Vissering
- senior vice president: production & development: National Geographic (5 episodes, 2022)
- Natasha Busjeet
- junior researcher (3 episodes, 2022)
- Molly Diable
- production coordinator (3 episodes, 2022)
- Sean Fox
- equipment supervisor (2 episodes, 2022)
- Linda Richards
- head of finance (2 episodes, 2022)
- Anna Dimitriadis
- researcher (1 episode, 2022)
- Nell Gordon
- production coordinator: National Geographic (1 episode, 2022)
- Rakel Dawn Hanson
- researcher (1 episode, 2022)
- Martha Kane
- expedition medic (1 episode, 2022)
- Oliver Laker
- rope specialist (1 episode, 2022)