Jim Dale as Doctor Jim Kilmore

Kenneth Williams as Doctor Kenneth Tinkle

Sid James as Charlie Roper

Barbara Windsor as Nurse Sandra May

Joan Sims as Chloë Gibson

Charles Hawtrey as Mr. Barron

Frankie Howerd as Francis Bigger

Bernard Bresslaw as Ken Biddle

Hattie Jacques as Matron

Peter Butterworth as Mr. Smith

June Jago as Sister Hoggett

Derek Francis as Sir Edmund Burke

Dandy Nichols as Mrs. Roper

Peter Jones as Chaplain

Marianne Stone as Mother

Anita Harris as Nurse Clarke

Deryck Guyler as Mr. Hardcastle

Gwendolyn Watts as Mrs. Barron

Dilys Laye as Mavis Winkle

Peter Gilmore as Henry

Harry Locke as Sam

Jean St. Clair as Mrs. Smith

Valerie Van Ost as Nurse Parkin

Julian Orchard as Fred

Brian Wilde as Man from Cox & Carter

Lucy Griffiths as Miss Morris - Elderly Patient

Gertan Klauber as Wash Orderly

Julian Holloway as Simmons

Jennifer White as Nurse in Bath

Helen Ford as Nurse

Gordon Rollings as Night Porter

Patrick Allen as Narrator