Director/a
Bill Bain
DIRECTOR/A
Peter Potter
Laurence Bourne
Peter Dews
Patrick Dromgoole
Raymond Menmuir
Reparto (por orden de créditos)
Jeremy Wilkin
Drew Heriot
Rosemary Nicols
Anne Heriot
Denis Quilley
Prof. Val Randolph
John Barron
Sir Geoffrey Tillinger
David Phethean
Caper
Michael Gough
Rev. Austen Anderson
Jeremy Kemp
Frank Heriot
Barrie Ingham
Gerald Kennedy
Peter Barkworth
Victor Liberton
David Bauer
Dr. Hugh Christian
Katharine Blake
Kate Orkney
Ruth Dunning
Dr. Whitaker
George Baker
Thallon
Patrick Allen
Fenway
Frank Mills
Police Inspector
Stanley Meadows
Morgan Fay
Jeremy Burnham
Dr. John Rossleigh
Margaret Whiting
Alice Gill
Godfrey Quigley
Jeffreys
Ewan Hooper
Stanley Shaw
Patrick Bedford
Pat Neary
Pauline Jameson
Wilma Strickland
Lally Bowers
Effie
Delena Kidd
Nancy Long
Derek Francis
Beymer
Paul Curran
General Riordan
Ralph Nossek
Sam Freed
Hugh Latimer
Paget
Aubrey Richards
William Gill
George Moon
Ensign James
Maurie Taylor
Davies
Judy Parfitt
Marion Gordon
Tony Steedman
Hugh Bishop
Jan Holden
Ursula Smythe
Glynn Edwards
Charles Ogilvie
Tenniel Evans
Dr. Hepworth
Philip Latham
Edmonds
Robert James
Sir Geoffrey Savage
Barry Warren
Killick
John Barcroft
Ian Jenner
Dudley Jones
Lodge
Joan Heath
Jessie Spring
Alex Scott
Tom Constable
Vivienne Martin
Dorothy
Mark Burns
Captain Morrell
Lesley Nunnerley
Dr. Burath
William Wilde
Donald Ames
Jean Trend
Miss Grierson - Receptionist
Charles Carson
Lt. Col. Matherson
Michael Lees
Raison
Moya O'Sullivan
Edith Bishop
Gil Sutherland
Dave Finn
Margaret Gordon
Mrs. Banbridge
Paul Maxwell
Dr. Polson
Lennard Pearce
Gregson
John Collin
Ellerway
Derek Nimmo
Homer Benton
Richard Owens
Reynolds
David King
Tubby Chalmers
Terence Lodge
Rumbold
James Hunter
Phil
John Wentworth
Dr. Spring
John Garvin
Mr. Banbridge
David Kelly
Kennefick
Barry Evans
Ted
Garfield Morgan
Smith
Alex McCrindle
Professor Emmett
David Conville
Laurence Chance
John Rapley
Shop Assistant
Norman Tyrrell
Cyrus Benton
George Betton
Billy Jarvis
Karen Clare
Evie Stroud
Rosalyn Hooker
Nurse
Ernest Hare
Landlord
Norman Chappell
Bookshop Assistant
Bruce Montague
George Stacey
Tony Quinn
Brady
Michael Graham Cox
Howard
Peter Hughes
Shepherd
John Crocker
Mental Patient
Susanna Carroll
Veronica
Beryl Baxter
John Edmunds
Newscaster
Gene Garvey
Computer Assistant
Rosemary Dorken
Joan Cooper
Rick Jones
Harry
John Benson
Announcer
Angela Lovell
Christine
Jacqueline Ryan
Miss Drayton
Anne Godfrey
Mother
Dermot Tuohy
Smythe
Jill Cary
Secretary
Jessie Barclay
Mrs. McLeod
Mairhi Russell
Mrs. Brewer
Charlotte Selwyn
Georgine Anderson
Receptionist
Bill Treacher
Workman
Terry Taplin
Cleary
Catherine Howe
Constance
Sidonie Bond
Fred McNaughton
Commissionaire
Michael Crockett
Boy
Alex McDonald
Morahan
Daphne Heard
Mrs. Neary
Peter Holmes
Executive
Fred Davis
Security Officer
Vernon Joyner
Selwyn Pugh
Marjorie Keys
The Blonde
Helen Ford
Clerk
Edwin Finn
Verger
Evelyn Lund
Miss Finn
Michael Pearce
Floor Manager
David Swift
Macridos
Eamonn Andrews
James Caffrey
Michael Barker
Guitarist
John Levene
Man in Club (uncredited)
Bella Emberg
Volunteer at Flu Research Centre (uncredited)
Alec Clunes
Police Sergeant (uncredited)