Stars (in credits order)
Derek Nimmo
Henry Prendergast
Pauline Yates
Jane Prendergast
Aubrey Woods
Trevor Crichton
Anthony Howden
Tim
Sylvestra Le Touzel
Sarah
Nicholas Drake
William
Alan Curtis
Eric Forbes
Caroline Dowdeswell
Susan
John Quayle
Clive
Primi Townsend
Miss Wilkins
Françoise Pascal
Anna-Maria
Raymond Huntley
Professor Ramsay
Jan Holden
Marian Shanklin
Artro Morris
Matthew
Deborah Baxter
Mademoiselle Dupont
Leslie Bryant
Car salesman
Mary Barclay
Mother
Corbet Woodall
TV commentator
Charmian May
Joyce Harper
Robert Lee
Waiter
Deirdre Costello
Linda
John Colclough
Reporter
Norman Atkyns
Alderman Cole
Nosher Powell
Lorry driver
Trevor Adams
Patrick
Gilly Flower
Miss Birdwood
Bartlett Mullins
Albert
Ken Barker
Policeman
Simon Barry
Photographer
Harry Goodier
1st Workman
Bruce Wightman
Local
David Ashley
Telegraph boy
Nan Munro
Lady in car
Peggy Ann Clifford
Mrs. Docherty
Charles Pemberton
2nd Workman
Betty Romaine
Local's wife
Anna Morrell
Samantha
Sam Sewell
Young Liberal
Nicholas Bridge
Brian
Judith Fielding
Young Liberal's wife
Cyril Appleton
1st Guest
Jennifer Croxton
2nd Guest
Anthony Brothers
Samantha's husband