| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Hans Zimmer | Crew | Sound | Original Music Composer | 6 |
 Ben Foster | Crew | Sound | Conductor | 6 |
James Reed | Crew | Directing | Director, Producer | 1 |
Mark Brownlow | Crew | Production | Executive Producer | 6 |
Jane Atkins | Crew | Directing | Director, Producer | 1 |
Alex Lanchester | Crew | Directing | Director | 2 |
 James Everingham | Crew | Sound | Original Music Composer | 6 |
Jake Schaefer | Crew | Sound | Music Editor | 6 |
Rachel Scott | Crew | Directing | Director, Producer | 1 |
 Adam Lukas | Crew | Sound | Original Music Composer | 6 |
Orla Doherty | Crew | Directing | Director, Producer | 1 |
Erin McFadden | Crew | Production | Researcher | 1 |
 David Attenborough | Cast | Actor | Self - Presenter | 6 |
Hugh Miller | Cast | Actor | Self - Underwater Cameraman | 1 |
Mark Brownlow | Cast | Actor | Self - Executive Producer | 1 |
Will Lawson | Cast | Actor | Self - Assistant Producer | 1 |
Justin Maguire | Cast | Actor | Self - Cameraman | 1 |
Jamie McPherson | Cast | Actor | Self - Cameraman | 3 |
Katey Walter Anthony | Cast | Actress | Self - University of Alaska, Fairbanks | 1 |
Dawson Dunning | Cast | Actor | Self - Cameraman | 1 |
Sacha Thorpe | Cast | Actor | Self - Director | 1 |
 Jessica Meir | Cast | Actress | Self - NASA Astronaut | 1 |
 Bertie Gregory | Cast | Actor | Self - Cameraman | 1 |
 Alun Hubbard | Cast | Actor | Self - Arctic University of Norway | 1 |
Rachel Scott | Cast | Actress | Self - Director | 1 |
Helen Hobin | Cast | Actress | Self - Camerawoman | 2 |
Sam Lewis | Cast | Actor | Self - Cameraman | 1 |
Joe Treddenick | Cast | Actor | Self - Assistant Producer | 1 |
Raymond Besant | Cast | Actor | Self - Cameraman | 1 |
Bjørne Kvernmo | Cast | Actor | Self - Boat Captain | 1 |
Erin McFadden | Cast | Actress | Self - Researcher | 1 |
Diego Araya | Cast | Actor | Self - Guide | 1 |
Leigh Hickmott | Cast | Actor | Self - Whale Biologist | 1 |
Dion Poncet | Cast | Actor | Self - Captain, MY Golden Fleece | 1 |
Matt Erhardt | Cast | Actor | Self - Spotter Plane Pilot | 1 |
 Sridhar Anandakrishnan | Cast | Actor | Self - Penn State | 1 |
 James Grecian | Cast | Actor | Self - University of St Andrews | 1 |
Hamish Pritchard | Cast | Actor | Self - British Antarctic Survey | 1 |
Bill Fraser | Cast | Actor | Self - Polar Oceans Research Group | 1 |
 Eric V. Regehr | Cast | Actor | Self - Polar Science Centre | 1 |
Aleqatsiaq Peary | Cast | Actor | Self - Inuit Hunter | 1 |
 Garry Stenson | Cast | Actor | Self - Department of Fisheries and Oceans Canada | 1 |
Gennadiy Fedorov | Cast | Actor | Self - Wrangel Island Ranger | 1 |
| Person | Type | Job | Role(s) | Episodes |
