James Balog

Himself - Photographer

Svavar Jonatansson

Himself - Photo Assistant

Adam LeWinter

Himself - EIS Engineer (as Adam Lewinter)

Louie Psihoyos

Himself - Photographer & Oscar Winning Filmmaker

Kitty Boone

Herself - The Aspen Institute

Sylvia Earle

Herself - National Geographic Explorer (as Sylvia Earle Ph.D.)

Dennis Dimick

Himself - National Geographic Editor

Jason Box

Himself - Climatologist, Ohio State University (as Jason Box Ph.D.)

Tad Pfeffer

Himself - Glaciologist, University of Colorado (as Tad Pfeffer Ph.D.)

Suzanne Balog

Herself - James's Wife

Jeff Orlowski

Himself - EIS Videographer

Jeff Orlowski

Director

Mark Monroe

Guión

Jeff Orlowski

Director de Fotografía

J. Ralph

Compositor de la Música Original

Paula DuPré Pesmen

Productor

Billy Ray

Productor

Stacy Sherman

Productor

Jeff Orlowski

Productor

Jerry Aronson

Productor

James Billmaier

Productor

Exposure

Compañía de Produccion

David J. Cornfield

Productor Ejecutivo

Linda A. Cornfield

Productor Ejecutivo

Davis Coombe

Editor