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