Hugh Marlowe
Dr. Russell A. Marvin
В ролях
Joan Taylor
Carol Marvin
Donald Curtis
Maj. Huglin
Morris Ankrum
Brig. Gen. John Hanley
Thomas Browne Henry
Vice Adm. Enright
Грэндон Родс
Gen. Edmunds
John Zaremba
Prof. Kanter
Пол Фрис
Alien (voice)
Frank Wilcox
Alfred Cassidy
Sydney Mason
Frank the garage man
Larry J. Blake
Motorcycle cop
Bert Stevens
Air Intelligence Command Officer
Форбс Мюррэй
Military Officer at Experiment
Arthur Tovey
Officer/Civilian at Military Conference
Alan Wells
Major Kimberly
Никки Блэр
Military Officer at Experiment (uncredited)
Джимми Кросс
Military Messenger (uncredited)
Jack Deery
Military Officer (uncredited)
