Girl Stroke Boy

Joan Greenwood

as Lettice Mason

Michael Hordern

as George Mason

Clive Francis

as Laurie

Peter Straker

as Jo Delaney

Peter Bull

as Peter Hovendon

Patricia Routledge

as Pamela Hovendon

Rudolph Walker

as Mr. Delaney

Elisabeth Welch

as Mrs. Delaney

Diana Hoddinott

as Wife / Husband

Arthur Blake

as Ticket Collector (uncredited)

Roberta Gibbs

as Liz (uncredited)

Jonathon Kramer

as Husband / Wife (uncredited)