Elenco - Além da Barreira do Tempo
Robert Clarke
Major William Allison
Darlene Tompkins
Princess Trirene
Vladimir Sokoloff
The Supreme
Boyd 'Red' Morgan
Captain
Stephen Bekassy
Gen. Karl Kruse
John van Dreelen
Dr. BourmanArianne Ulmer
Capt. MarkovaKen Knox
Col. Marty Martin
Neil Fletcher
Air Force ChiefJack Herman
Dr. RichmanWilliam Shephard
Gen. YorkJames 'Ike' Altgens
Secretary Lloyd PattersonJohn Loughney
Gen. LamontRuss Marker
Col. CurtisTom Ravick
MutantDon Flournoy
MutantArthur C. Pierce
Mutant Escaping from Jail (uncredited)Malcolm Thompson
Guard (uncredited)