On screen
Cast
26 credited performers
Dean Fredericks
Captain Frank Chapman
Coleen Gray
Liara
Anthony Dexter
Herron
Dolores Faith
Zetha
Francis X. Bushman
Sessom
Artwork unavailable
Richard Weber
Lt. Ray Makonnen
Artwork unavailable
Al Jarvis
Judge Eden
Artwork unavailable
Dick Haynes
Col. Lansfield
Artwork unavailable
Earl McDaniel
Capt. Leonard
Mike Marshall
Lt. White
Artwork unavailable
John Herrin
Captain Beecher
Artwork unavailable
Mel Curtis
Lt. Cutler
Jimmy Weldon
Lt. Webb
Artwork unavailable
Akemi Tani
Communications Officer
Artwork unavailable
Lori Lyons
Radar Officer
Richard Kiel
The Solarite
Artwork unavailable
Susan Cembrowska
Juror
Marissa Mathes
Juror
Artwork unavailable
Gloria Moreland
Juror
Artwork unavailable
Judy Erickson
Juror
Artwork unavailable
Sally Carter-Ihnat
Juror
Allyson Ames
Juror
Artwork unavailable
Marion Thompson
Juror
Marvin Miller
Introductory Narrator (voice)
Warrene Ott
Ipsalata
Angelique Pettyjohn
Juror