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

Gerald Campion

Minister

Felix Felton

Minister

Monti DeLyle

Minister

Totti Truman Taylor

Duchess

Larry Taylor

Lieutenant

Max Bacon

Orchestra Leader

Max Wall

Inventor

John Heawood

Inventor

Michael Darbyshire

Inventor

Kenneth Waller

Inventor

Gerald Taylor

Inventor

Eddie Davis

Inventor

Richard Wattis

Secretary at Sweet Factory (Uncredited)

Phil Collins

Vulgarian Teen

Robert Arditti

Dancer (uncredited)

Vic Armstrong

Cavalry Guard at Cannon (uncredited)

Michael Audreson

Peter (uncredited)

Theo Aygar

4th Minister (uncredited)

John Baskcomb

Castle Chef (uncredited)

Jimmy Berriman

Child in Castle (uncredited)

Eunice Black

Courtier (uncredited)

Bill Brandon

'Test your Strength' Attendant (uncredited)

Phil Collins

Vulgarian Child (uncredited)

Tim Condren

Cavalry Guard (uncredited)

Sadie Corre

Field Worker (uncredited)

John Corrie

Soldier (uncredited)

John Crocker

Under Chef (uncredited)

Cyril Cross

Minister (uncredited)

Dan Darnelli

Man in the Sweet Factory (uncredited)

Gabrielle Daye

Lady-in-Waiting (uncredited)

Ernest Fennemore

Man at Fair (uncredited)

Harry Fielder

Soldier at Castle (uncredited)

Henry Gibson

Dancer (uncredited)

Carson Green

Urchin (uncredited)

Kay Hamilton

3rd Duchess (uncredited)

Miranda Hampton

Scullery Maid (uncredited)

John Hicks

Boy (uncredited)

Robert Jenner

Field Worker (uncredited)

Nigel Kingsley

Child in Castle (uncredited)

Teddy Kiss Atom

Minor Role (uncredited)

George Leech

Chitty's original driver (uncredited)

Jim Machin

Child (uncredited)

Mary Maxfield

Lady at the Fair (uncredited)

Connel Miles

Dancer (uncredited)

Roy Murray

Fairground Barker (uncredited)

Grace Newcombe

2nd Duchess (uncredited)

Dickie Owen

Major Domo (uncredited)

Paul Phillips

Soldier (uncredited)

Dido Plumb

Townsman (uncredited)

Colin Rix

Chauffeur (uncredited)

Jessie Robins

Pastry Cook (uncredited)

Richard Wattis

Secretary at Sweet Factory (uncredited)

Reg Thomason

Castle Guest (uncredited)