1959 television science fiction
Harry Townes
Jim Benedict
John Agar
Col. Matthews
Whitney Blake
June
Cecil Kellaway
Dr. A.A. Andrews
Charles Aidman
Dave
Gail Kobe
Kim
Edward Platt
Dr. Easton (as Edward C. Platt)
William Traylor
Space Ship Crew
John Clarke
Joel Lawrence
Jon Lormer
Prof. Logan
Robert Cornthwaite
Sen. Royce
Sam Edwards
Technician (uncredited)
Frank Gerstle
Member of Senate Investigating Committee (uncredited)
Biff McGuire
Ed Prentiss
Mr. Duffy (uncredited)
Bert Remsen
Joseph Pevney
Director
Alford Van Ronkel
Writer
Producer
Van Cleave
Music
Loyal Griggs
Cinematography
Jerry Webb
Editor
Albert Nozaki
Art Direction
Hal Pereira
Sam Comer
Set Decoration
Ray Moyer
Wally Westmore
Makeup Supervisor
Richard Caffey
Assistant Director
Lyle Figland
Sound
Winston H. Leverett
James A. Schulke
Supervising Producer