A heroic expedition braves snow-whipped precipices and discovers the dreaded humanoids. But wait – these are extraterrestrial yetis who zipped in from outer space to conquer Earth by melting the polar ice caps with high-energy proton fields. Will mankind be global-warmed into surrender?
Cmdr. Rod Jackson
Lisa Nielson
Lt. Jim Harris
Sharu
General Norton
Lt. Teri Sanchez
Captain Frank Pulasky
Norton's Communications Technician
Snow Devils Leader
Countess
Prof. Stevens
