Harvey B. Dunn
Gramps Morgan
King Moody
Spacecraft Captain
Frederick Welch
Dr. C.R. Brandt, MD
Carl Dickensen
Gas Station Attendant
Sonia Torgeson
Alice Woodward
Billy Bridges
Driver picking up Thor
James Conklin
Professor Simpson
Gene Sterling
The Alien Leader
Ralph Lowe
Moreal, Spaceship Crew
Bill DeLand
Saul, Spaceship Crew