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?
Giacomo Rossi Stuart
Ombretta Colli
Renato Baldini
Wilbert Bradley
Enzo Fiermonte
Halina Zalewska
Goffredo Unger
Isarco Ravaioli
Franco Ressel
Furio Meniconi
Maria Pia Conte
Andrea Esterhazy