John PaulDr Spencer Quist Simon OatesDr. John Ridge Vivien SherrardBarbara Mason Joby BlanshardColin Bradley John NolanGeoff Hardcastle Jean TrendDr. Fay Chantry Michael ElwynRichard Duncan John LeeCaptain - Second Airline Crew Talfryn ThomasMr. Hetherington Elizabeth WeaverDr. Anne Tarrant Margaret JohnMrs. Joan Simpson Geoffrey PalmerMajor Sims John SavidentThe Minister Robert SansomDr. Somerville Caroline RogersStewardess - Second Airline Crew Michael HawkinsMichael Beavis John BrownCommander Neil Stafford Morris PerryProf. Alec Hetherington Bruce PurchaseNorman Sylvester Emrys JonesColonel Archibald Smithson Katherine KathLady Janette Holroyd Jonathan PrycePolice Constable Michael KeatingStephen Grigg Kevin StoneyProf. Hal Symonds Jennifer DanielDana Colley William LucasBenjamin Fielding Joseph FürstDr. Charles Goldsworthy Maurice RoëvesPeter Shipton George BakerJohn Mitchell Peter CopleyAdmiral Sir Richard Tranton Shelagh FraserJoan Prentice Edward UnderdownChairman of Tribunal James MaxwellDr. Whittaker Trevor BannisterDr. Anthony Lewis Brian WildeProf. Fairbairn Richard HurndallDr Robert Whitehead Michael AspelBBC Man Houston Patricia MaynardMiss Sephton Glyn Owen'Griff' Griffiths George A. CooperThomas Prentice Anthony AinleySenior House Officer Frederick HallDennis Pritchard Glyn HoustonGerald Marlowe Frederick JaegerRichard Massingham Elisabeth SladenSarah Collins Philip BondInspector Drew Peter HawkinsComputer (voice) Christopher ChittellDick Burns Aubrey RichardsBernard Colley Michael CulverMinister's PPS John QuarmbyPM's Secretary Bernard HorsfallSteven Granger Edward KelseyCaptain Tommy Gort George PravdaProf. Miklos Egri Nigel StockCommander Charles Keeping Llewellyn ReesRev. Charles Garrison Philip StoneSpencer Quist Tony SibbaldCaptain - First Airline Crew Donald MorleyAir Commodore Parks Moultrie KelsallAlexander Drummond Viviane VenturaPaola Maria Totti Penelope LeeDr. Mary Bryant Jennifer WilsonMiss Wills Monty BrownCo-Pilot - First Airline Crew Gracie LuckStewardess - First Airline Crew Richardson MorganEngineer - First Airline Crew Eric CorrieCo-Pilot - Second Airline Crew Pat WallenStewardess - Second Airline Crew Christopher HodgeComisionaire Andreas MalandrinosPassenger Eileen HelsbyJoyce Chambers Ian ElliottAmbulance Driver Hildegard NeilDr. Stella Robson Michael McGovernDick Larch Veronica StrongCarol Larch Grant TaylorColonel Kramer James BurkeBBC Man London John YoungDr. Alan Benson David MarkhamWilfred Ellis Rosemary TurnerMiss Jones Peter WhitakerMinistry Inspector Jeremy YoungVincent Llewellyn Eliza WardElizabeth Llewellyn Tommy GodfreySam Billings Shirley DixonDr. Judith Lennox Robert GillespieDr. Warren Graham LeamanProfessor Eric Hayland MacDonald HobleyPermanent Secretary David Sullivan Proudfoot監督 Terence Dudley監督 / 脚本 / プロデューサー Jim StephensEditorial Services 
