演职人员
Self - Photographer
James Balog
Self - Photo Assistant
Svavar Jonatansson
Self - EIS Engineer
Adam LeWinter
Self - Photographer & Oscar Winning Filmmaker
路易·西霍尤斯
Self - The Aspen Institute
Kitty Boone
Self - National Geographic Explorer
Sylvia Earle
Self - National Geographic Editor
Dennis Dimick
Self - Climatologist, Ohio State University
Jason Box
Self - Glaciologist, University of Colorado
Tad Pfeffer
Self - James's Wife
Suzanne Balog
Self - EIS Videographer
Jeff Orlowski