Zachary Scott

John Lewis Sullivan

Faith Domergue

Barbara Peters

Peter Illing

Carlo Raffone

Faith Brook

Joan Lennox

John Welsh

Inspector Hunt

Julian Strange

Detective Sergeant

Gordon Jackson

Jimmy Norris

Kay Callard

Pamela Norris

Harold Siddons

Colin Wells

John Horsley

Alan Peters

Fabia Drake

Sister Veronica

Roger Delgado

Alberto (uncredited)

Montgomery Tully