Deborah Kerr

Prudence Hardcastle

David Niven

Gerald Hardcastle

Joyce Redman

Grace Hardcastle

Judy Geeson

Geraldine Hardcastle

Edith Evans

Roberta Bates

Robert Coote

Henry Hardcastle

Keith Michell

Dr. Alan Huart

Irina Demick

Elizabeth Brett

David Dundas

Tony Bates

Vickery Turner

Rose

Hugh Armstrong

Ted

Peter Butterworth

Chemist

Moyra Fraser

Woman in Tea Shop

Annette Kerr

Gerald's Secretary

Harry Towb

Racetrack Official

Jonathan Lynn

Chemist's Assistant

Roy Beck

Hospital Visitor (uncredited)

Ivor Dean

City Banker in Taxi Cab (uncredited)

Arthur Hewlett

Mr. Ferguson (uncredited)

Michael Hordern

Dr. Morley (uncredited)

John Tatham

Man Sitting in Grandstand at the Races (uncredited)

Joseph Tregonino

Waiter (uncredited)