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

Sheila Aza

Visitor (uncredited)

John Blythe

Haystack Club Barman (uncredited)

Fay Bura

Dr. Harvey (uncredited)

Donald Churchill

Doctor (uncredited)

Roland Curram

Student Doctor (uncredited)

Jack Dearlove

Waiter (uncredited)

Sally Douglas

Dancer in Strip Show (uncredited)

Eve Eden

Dancer in Strip Show (uncredited)

Fred Griffiths

Ambulance Driver (uncredited)

Douglas Ives

Furniture Remover (uncredited)

Billy John

Doctor at Lecture (uncredited)

Charles Lloyd Pack

Hospital Dean (uncredited)

Derek Prentice

Doctor in Lecture (uncredited)

Robin Ray

Doctor (uncredited)

John Tatham

Haystack Club Patron (uncredited)

Jimmy Thompson

Doctor (uncredited)

Martin Wyldeck

Police Officer (uncredited)

Irene Barrie

(uncredited)

Paul Beradi

Haystack Club Patron (uncredited)

Derek Blomfield

George (uncredited)

Ernest Blyth

Haystack Club Patron (uncredited)

Dennis Carnell

Party Guest (uncredited)

Dan Darnelli

Doctor at Lecture (uncredited)

Richard Duke

Junior Doctor (uncredited)

Norman Fisher

Doctor at Lecture (uncredited)

Philip Gilbert

Doctor (uncredited)

Arthur Goodman

Party Guest (uncredited)

Claire Gordon

Job Applicant (uncredited)

Pat Hagan

Haystack Club Patron (uncredited)

Victor Harrington

Haystack Club Patron (uncredited)

Ruth Harrison

Party Guest (uncredited)

Jack Hetherington

Doctor at Lecture (uncredited)

Arthur Howell

Constable (uncredited)

Tony Jason

Party Guest (uncredited)

Anthony Lang

Doctor at Lecture (uncredited)

Dan Lester

Doctor at Lecture (uncredited)

Leonard Llewellyn

Doctor at Lecture (uncredited)

Lola Morice

Sister (uncredited)

Marigold Russell

Nurse (uncredited)

Pat Ryan

Passerby (uncredited)

Arnold Schulkes

Restaurant Patron (uncredited)

Miles Silverton

Doctor at Lecture (uncredited)

George Spence

Patient (uncredited)

Philip Stewart

Doctor at Lecture (uncredited)

Fred Stroud

Cold Patient (uncredited)

Reg Thomason

Pub Patron (uncredited)

Laura Thurlow

Stripper (uncredited)

Martin Voss

Patient (uncredited)

Mary Mackenzie

Mrs. Parker (uncredited)