Characters played by Robert Clarke
Maj. William Allison
Characters played by Darlene Tompkins
Princess Trirene
Characters played by Arianne Ulmer
Capt. Markova
Characters played by Vladimir Sokoloff
The Supreme
Characters played by Stephen Bekassy
Gen. Karl Kruse
Characters played by John Van Dreelen
Dr. Bourman
Characters played by Boyd 'Red' Morgan
Captain
Characters played by Ken Knox
Col. Marty Martin
Characters played by Don Flournoy
Mutant
Characters played by Tom Ravick
Mutant
Characters played by Neil Fletcher
Air Force Chief
Characters played by Jack Herman
Dr. Richman
Characters played by James 'Ike' Altgens
Secretary Lloyd Patterson
Characters played by William Shephard
Gen. York
Characters played by John Loughney
Gen. Lamont
Characters played by Russ Marker
Col. Curtis
Characters played by Arthur C. Pierce
Mutant Escaping from Jail
Characters played by Malcolm Thompson
Guard