Cast
Harry Townes
Jim Benedict
Cecil Kellaway
Dr. A.A. Andrews
Charles Aidman
Dave
Gail Kobe
Kim
Edward Platt
Dr. Easton
John Agar
Col. Matthews
William Traylor
Space Ship Crew
Sam Edwards
Technician (uncredited)
Biff McGuire
Technician (uncredited)
Bert Remsen
Technician (uncredited)
Frank Gerstle
Member of Senate Investigating Committee (uncredited)
Jon Lormer
Prof. Logan
Whitney Blake
June
Robert Cornthwaite
Sen. Royce