character - Prof. Archie Young

character - Jim

character - Travers

character - Mr. Offenbach

character - Vic Harkness

character - Mr. Fibuli

character - Murray

character - Space Commander

character - Wing Commander Kelso

character - 2nd Scottish Soldier (uncredited)

character - Andrew Randle

character - Lackey

character - Youth

character - Mr. Fibuli