Michael Craig

Dr. Richard Hare

Virginia Maskell

Dr. Nicola Barrington

Leslie Phillips

Dr. Tony Burke

James Robertson Justice

Sir Lancelot Spratt

Nicholas Phipps

Dr. Clive Cardew

Carole Lesley

Miss Kitten Strudwick

John Le Mesurier

Dr. Mincing

Joan Sims

Dawn

Reginald Beckwith

Wildewinde

Liz Fraser

Leonora

Ambrosine Phillpotts

Lady Spratt

Fenella Fielding

Mrs. Tadwich

Irene Handl

Professor MacRitchie

Esma Cannon

Rafia Woman (uncredited)

Ronnie Stevens

Mr. Harold Green

Nicholas Parsons

Dr. Hinxman

Sheila Hancock

Librarian (uncredited)

Rosalind Knight

Doctor (uncredited)

Patrick Cargill

Car Salesman (uncredited)

Joan Hickson

Nurse (uncredited)

Moira Redmond

Nurse Sally Nightingale

Michael Ward

Dr. Flower

Angela Browne

Susan (uncredited)

Avis Bunnage

Mrs. Mimp (uncredited)

Cyril Chamberlain

Shower Steward (uncredited)

Bill Fraser

Police Sergeant (uncredited)

Warren Mitchell

Haystack Club Manager (uncredited)

John Junkin

Policeman (uncredited)

Marianne Stone

Hospital Sister (uncredited)

John Moulder-Brown

Mimps Boy (uncredited)

Peter Sallis

Mr. Luke (uncredited)

Norman Rossington

Haystack Club Doorman (uncredited)

Meredith Edwards

Parker

John Blythe

Haystack Club Barman (uncredited)

Donald Churchill

Doctor (uncredited)

Roland Curram

Student Doctor (uncredited)

Eve Eden

Dancer in Strip Show (uncredited)

Fred Griffiths

Ambulance Driver (uncredited)

Douglas Ives

Furniture Remover (uncredited)

Charles Lloyd Pack

Hospital Dean (uncredited)

Martin Wyldeck

Police Officer (uncredited)

Derek Blomfield

George (uncredited)

Philip Gilbert

Doctor (uncredited)

Claire Gordon

Job Applicant (uncredited)