Michael RedgraveDavid Charleston Barbara MullenEllen Kirby Lilli PalmerMelanie Kurtz Finlay CurrieCapt. Joshua Stuart Miles MallesonChairman of Directors Olive SloaneWoman Director Harold AnstrutherBritish Consul Gerard HeinzDr. Hartmann (uncredited) Vi KaleyOld Woman in Cell (uncredited) David Keir1st Magistrate (uncredited) Andreas MalandrinosItalian Police Chief (uncredited) Arnold MarléPresident of the Medical Society (uncredited) Bernard RebelItalian Passenger (uncredited) Victor RiettiDoctor (uncredited) Raymond Rollett1st Judge (uncredited) Milo SperberMr. Hirohiti (uncredited) George SpenceMan Asleep in Theatre (uncredited) Roy BoultingDirector / Editor Duncan SutherlandArt Direction Mutz GreenbaumDirector Of Photography Honoria PleschCostume Design Bill HerlihyThird Assistant Director Percy DaytonBoom Operator Robert ArdreyTheatre Play 
