Michael Redgrave

Michael Wentworth

Valerie Hobson

Diana Wentworth

Flora Robson

Nanny

James McKechnie

Richard Llewellyn

Felix Aylmer

Sir Ernest Foster

Dulcie Gray

Judy

John Gilpin

Robin Wentworth

Edward Rigby

Postman

Esma Cannon

Effie

Lyn Evans

Ames

Wylie Watson

Venning

Yvonne Owen

Alice

Muriel Aked

Mrs. May

Joss Ambler

Atherton

Ernest Butcher

Old Man

Katie Johnson

Old Man's Wife

Claude Bailey

Selection Committee Member (uncredited)

Hyma Beckley

Opposition MP (uncredited)

Michael Hordern

Member of Parliament (uncredited)

Jane Hylton

Minor Role (uncredited)

Maxwell Reed

American (uncredited)

John Tatham

Member of Parliament (uncredited)