Cast Principale
Basil Rathbone
Prof. Hartman, Lunar 7
Faith Domergue
Dr. Marsha Evans, Vega
Nessuna foto
John Bix
John the Robot
Nessuna foto
Геннадий Вернов
Andre Ferneau, Sirius (archive footage)
Георгий Жжёнов
Hans Walter, Sirius (archive footage)
Георгий Тейх
Dr Kern, Vega (archive footage) (uncredited)
Владимир Емельянов
Cmdr. Brendan Lockhart, Sirius (archive footage) (uncredited)
Юрий Саранцев
Allen Sherman, Vega (archive footage) (uncredited)
Nessuna foto
Marc Shannon
Nessuna foto
Christopher Brand
Nessuna foto
Lewis Keane
