Character Name : Narrator (voice)

Original Name : Werner Herzog

Gender : Male

Character Name : Self - Volcanologist

Original Name : Clive Oppenheimer

Gender : Male

Character Name : Self - Transportation Dept

Original Name : Scott Rowland

Gender : Male

Character Name : Self - Philosopher, Forklift Driver

Original Name : Stefan Pashov

Gender : Male

Character Name : Self - Glaciologist

Original Name : Doug MacAyeal

Gender : Male

Character Name : Self - Filmmaker, Cook

Original Name : Ryan Andrew Evans

Gender : Male

Character Name : Self - Survival School Instructor

Original Name : Kevin Emery

Gender : Male

Character Name : Self - Nutritional Ecologist

Original Name : Olav T. Oftedal

Gender : Male

Character Name : Self - Physiologist

Original Name : Regina Eisert

Gender : Male

Character Name : Self - Journeyman Plumber

Original Name : David R. Pacheco Jr.

Gender : Male

Character Name : Self - Cell Biologist

Original Name : Samuel S. Bowser

Gender : Male

Character Name : Self - Zoologist

Original Name : Jan Pawlowski

Gender : Male

Character Name : Self - Linguist, Computer Expert

Original Name : William Jirsa

Gender : Male

Character Name : Self - Traveler, Computer Expert

Original Name : Karen Joyce

Gender : Male

Character Name : Self - Utility Mechanic

Original Name : Libor Zicha

Gender : Male

Character Name : Self - Multiple World Record Holder

Original Name : Ashrita Furman

Gender : Male

Character Name : Self - Marine Ecologist

Original Name : David Ainley

Gender : Male

Character Name : Self - Volcanologist, Geochronologist

Original Name : William McIntosh

Gender : Male

Character Name : Self - Physicist

Original Name : Peter Gorham

Gender : Male

Character Name : Self - (archive footage)

Original Name : Ernest Shackleton

Gender : Male

Character Name : Self - General Assistant

Original Name : Shaun Phillip Cantwell

Gender : Male