Trailer
Cast
Adrian Hall
Jeremy Potts
Victor Maddern
Junkman
Richard Wattis
Secretary at Sweet Factory (uncredited)
Lionel Jeffries
Grandpa Potts
Arthur Mullard
Cyril, Big Man
Henry Gibson
Dancer (uncredited)
Dick Van Dyke
Caractacus Potts
Totti Truman Taylor
Duchess
Dido Plumb
Townsman (uncredited)
Anna Quayle
Baroness Bomburst
Sally Ann Howes
Truly Scrumptious
Desmond Llewelyn
George Coggins
Davy Kaye
Admiral
Max Wall
Inventor
Benny Hill
Toymaker
James Robertson Justice
Lord Scrumptious
Phil Collins
Vulgarian Teen, Vulgarian Child (uncredited)
Jessie Robins
Pastry Cook (uncredited)
Bernard Spear
Second Spy
Gerald Campion
Minister
Bill Brandon
'Test your Strength' Attendant (uncredited)
Gert Fröbe
Baron Bomburst
Heather Ripley
Jemima Potts
Gerald Taylor
Inventor
Kenneth Waller
Inventor
Vic Armstrong
Cavalry Guard at Cannon (uncredited)
Barbara Windsor
Blonde
Stanley Unwin
Chancellor
Robert Helpmann
Child Catcher
Alexander Doré
First Spy
Peter Arne
Captain of Guard
Max Bacon
Orchestra Leader