Guest Stars Laurence Herder as Soldier Katherine Woodville as Janet Glyn Owen as Randall Peter Arne as Richardson Edward Underdown as Lord Anthony Denby Peter Madden as Admiral Peter Jesson as Fuller Cicely Paget-Bowman as Lady Denby George Mikell as Student Niall MacGinnis as Donovan Charles Laszlo as Agent Uncredited John Bailey as Communist Student John Wilder as Guard
