Leo Genn as William Parry

Rosamund John as Rachel Kershaw

Beatrice Campbell as Paula Parry

Guy Middleton as Brian Stewart

Janette Scott as Jennifer Parry

Anthony Nicholls as Baxter

Jean Cadell as Aunt Jacqueline

Megs Jenkins as Mrs. Marshall

Philip Ray as Mr. Marshall

Edith Sharpe as Psychologist

Ann Codrington as Miss Hancock

André Morell as Counsel

Brian Smith as Martin

Chris Castor as Schoolmistress

Viola Lyel as Music Mistress

William Simon as Jeremy

William Fox as Paula's Counsel

Ruth Lodge as Miss Gordon

Jean Shepherd as Mother in Train

Arnold Bell as Judge

Sara Leighton as Georgie

MacDonald Hobley as Salesman

Lockwood West as Head Salesman

Harold Scott as Man in Underground

Billy Thatcher as Chestnut Seller

Jack McNaughton as Coffee Stall Attendant

Tony Wager as Ted

Susanne Gibbs as Suzanne