Director/a
David Connelly
DIRECTOR/A
Jason McKinley
Escritor/a
Robert Kirk
ESCRITOR/A
Abe Scheuermann
Bryce Zabel
Reparto (por orden de créditos)
Peter Ward
Self
Michael Carroll
Narrator
Craig Chesner
Mathew Wedel
Michael J. Benton
Jared Morrow
Brian Swartz
Jenny L. McGuire
Self - palaentologist
Christian Sidor
Douglas Erwin
Greg Zielinski
Self - climatologist
K. Christopher Beard
Self - Carnegie Museum
Jason Nguyen
Hero
Caroline Burt
Female Survivor
Dante Fernandez
Hunter
