Nicholas Field

Dr. Robert 'Sweeney' Todd

Felicity Devonshire

Olivia Ogden

John Le Mesurier

Dr. Ogden

Graham Stark

Carthew

Kate Williams

Matron

Angela Grant

Helen Arkwright

Sheila Bernette

Mrs. Garrard

Ronnie Brody

Jam Jar Man

Peter Butterworth

Police Sergeant