Dick Van Dyke

Caractacus Potts

Sally Ann Howes

Truly Scrumptious

Lionel Jeffries

Grandpa Potts

Gert Fröbe

Baron Bomburst

Anna Quayle

Baroness Bomburst

Benny Hill

Toymaker

James Robertson Justice

Lord Scrumptious

Robert Helpmann

Child Catcher

Barbara Windsor

Blonde

Davy Kaye

Admiral

Alexander Doré

First Spy

Bernard Spear

Second Spy

Stanley Unwin

Chancellor

Peter Arne

Captain of Guard

Heather Ripley

Jemima Potts

Adrian Hall

Jeremy Potts

Desmond Llewelyn

George Coggins

Victor Maddern

Junkman

Arthur Mullard

Cyril, Big Man

Ross Parker

Chef