La morte viene dal pianeta Aytin

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