Giacomo Rossi Stuart

Cmdr. Rod Jackson

Ombretta Colli

Lisa Nielson

Renato Baldini

Lt. Jim Harris

Wilbert Bradley

Sharu

Enzo Fiermonte

General Norton

Halina Zalewska

Lt. Teri Sanchez

Goffredo Unger

Captain Frank Pulasky

Isarco Ravaioli

Norton's Communications Technician

Franco Ressel

Furio Meniconi

Snow Devils Leader

Maria Pia Conte

Countess

Andrea Esterhazy

Prof. Stevens

Antonio Margheriti