Rex Harrison

Arthur Groome

Lilli Palmer

Mary Groome

Tania Heald

Sheila Groome

Henrietta Barry

Rosemary Groome

Dora Sevening

Mary's Mother

Ronald Simpson

Mary's Father

Raymond Huntley

Chief Inspector Sullivan

William Squire

Sergeant Cochran

Ballard Berkeley

Superintendent Maxey

Anthony Dawson

The Man

Denis O'Dea

Sir Charles Morton

Anthony Bushell

Clive Bedford

Henry B. Longhurst

Judge

Patricia Cutts

Rose Mallory

Meriel Forbes

Marjorie Danns

Brenda de Banzie

Mrs. Rogers

Douglas Jefferies

Dr. Conway

Fletcher Lightfoot

Jury Foreman