Doctor in the House

Dirk Bogarde

Simon Sparrow

Muriel Pavlow

Nurse Joy Gibson

Kenneth More

Richard Grimsdyke

Donald Sinden

Tony Benskin

Kay Kendall

Isobel Minster

James Robertson Justice

Sir Lancelot Spratt

Donald Houston

Taffy Evans

Suzanne Cloutier

Stella

George Coulouris

Briggs

Jean Taylor Smith

Sister Virtue

Nicholas Phipps

Magistrate

Geoffrey Keen

Dean

Martin Boddey

Demonstrator at Pedal Machine

Joan Sims

Rigor Mortis

Gudrun Ure

May

Harry Locke

Jessup

Cyril Chamberlain

Policeman

Ernest Clark

Dr. Parrish

George Benson

Lecturer on Drains

Shirley Eaton

Millicent "Milly" Groaker

Eliot Makeham

Elderly Examiner

Joan Hickson

Mrs. Groaker

Brian Oulton

Medical Equipment Salesman

Noel Purcell

Padre (uncredited)

Amy Veness

Grandma Cooper (uncredited)

Mona Washbourne

Midwifery Sister (uncredited)

Richard Wattis

Medical Book Salesman (uncredited)

Carol White

Girl (uncredited)

Maureen Pryor

Mrs. Cooper