Characters played by Mark Dana
Capt. Storm
Characters played by Ziva Rodann
Simira
Characters played by Diane Brewster
Sylvia Quentin
Characters played by George N. Neise
Robert Quentin
Characters played by Alvaro Guillot
Numar
Characters played by Ben Wright
Walter Andrews
Characters played by Guy Prescott
Dr. Michael Farraday
Characters played by Terence de Marney
Sgt. Smolett
Characters played by Richard Peel
Sgt. Gromley
Characters played by Kurt Katch
Hans Brecht
Characters played by Robert Fortin
Claude Beauchamp
Characters played by Ralph Clanton
Col. Cross