 | James Balog als Himself - Photographer |
 | Svavar Jonatansson als Himself - Photo Assistant |
| Adam LeWinter als Himself - EIS Engineer (as Adam Lewinter) |
 | Louie Psihoyos als Himself - Photographer & Oscar Winning Filmmaker |
| Kitty Boone als Herself - The Aspen Institute |
 | Sylvia Earle als Herself - National Geographic Explorer (as Sylvia Earle Ph.D.) |
| Dennis Dimick als Himself - National Geographic Editor |
| Jason Box als Himself - Climatologist, Ohio State University (as Jason Box Ph.D.) |
| Tad Pfeffer als Himself - Glaciologist, University of Colorado (as Tad Pfeffer Ph.D.) |
| Suzanne Balog als Herself - James's Wife |
| Jeff Orlowski als Himself - EIS Videographer |
| Jeff Orlowski | Director |
| Davis Coombe | Editor |
| Mark Monroe | Writer |
| David J. Cornfield | Executive Producer |
| Linda A. Cornfield | Executive Producer |
| Billy Ray | Producer |
| Jerry Aronson | Producer |
| Jeff Orlowski | Producer |
| Stacy Sherman | Producer |
| James Billmaier | Producer |
| J. Ralph | Original Music Composer |
| Jeff Orlowski | Director of Photography |
| Paula DuPré Pesmen | Producer |
