Series Cast 28

1. 

   David Attenborough

   Self - Presenter (6 Episodes)

2. Jamie McPherson

   Self - Cameraman (3 Episodes)

3. Helen Hobin

   Self - Camerawoman (2 Episodes)

4. Dion Poncet

   Self - Captain, MY Golden Fleece (1 Episode)

5. Sacha Thorpe

   Self - Director (1 Episode)

6. Raymond Besant

   Self - Cameraman (1 Episode)

7. Sam Lewis

   Self - Cameraman (1 Episode)

8. Bjørne Kvernmo

   Self - Boat Captain (1 Episode)

9. Erin McFadden

   Self - Researcher (1 Episode)

10. Hugh Miller

    Self - Underwater Cameraman (1 Episode)

11. Rachel Scott

    Self - Director (1 Episode)

12. Diego Araya

    Self - Guide (1 Episode)

13. Dawson Dunning

    Self - Cameraman (1 Episode)

14. Leigh Hickmott

    Self - Whale Biologist (1 Episode)

15. Matt Erhardt

    Self - Spotter Plane Pilot (1 Episode)

16. Will Lawson

    Self - Assistant Producer (1 Episode)

17. Justin Maguire

    Self - Cameraman (1 Episode)

18. 

    Sridhar Anandakrishnan

    Self - Penn State (1 Episode)

19. Katey Walter Anthony

    Self - University of Alaska, Fairbanks (1 Episode)

20. Gennadiy Fedorov

    Self - Wrangel Island Ranger (1 Episode)

21. Bill Fraser

    Self - Polar Oceans Research Group (1 Episode)

22. 

    James Grecian

    Self - University of St Andrews (1 Episode)

23. 

    Alun Hubbard

    Self - Arctic University of Norway (1 Episode)

24. 

    Jessica Meir

    Self - NASA Astronaut (1 Episode)

25. Aleqatsiaq Peary

    Self - Inuit Hunter (1 Episode)

26. Hamish Pritchard

    Self - British Antarctic Survey (1 Episode)

27. 

    Eric V. Regehr

    Self - Polar Science Centre (1 Episode)

28. 

    Garry Stenson

    Self - Department of Fisheries and Oceans Canada (1 Episode)

Series Crew 18