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