Tony Russel

Character: Cmdr. Mike Halstead

Lisa Gastoni

Character: Lt. Connie Gomez

Franco Nero

Character: Lt. Jake Jacowitx

Carlo Giustini

Character: Capt. Jaques Dubois

Enzo Fiermonte

Character: Ken

Linda Sini

Character: Lt. Fina Marlie

Nando Angelini

Character: Capt. Tice

Corinne Fontaine

Character: Gamma 1 Hostess

Umberto Raho

Character: Gen. Paul Maitland

Goffredo Unger

Character: Duvall

Michel Lemoine

Character: Capt. Jacques Dubois