as Dr. Ian Stones

as Inspector Lewis Reed

as Broadway Actor

as Algernon (uncredited)

as Welsh Policeman

as Man in Cafe

as Businessman

as Freddie Locke

as Scientist #2

as Lance Boyle ("See You Next Wednesday" Cast)

as Jock (uncredited)

as Banquet Guest

as Commander Albert Albermarle

as Ministery Worker (uncredited)

as Richard Darlington QC

as Scientist #3

as Sir Edward (uncredited)

as Susan's boyfriend (uncredited)