Actors by Name - Marg
Margareta Ridderstedt, Niklas Ek, Robert Grundin
Margaret Armstrong — Mrs. Oakley
Margaret Avery — Sister Jennifer
Margaret Brooks (Jackie Leeds),
Margaret Dumont – Louise Harlan
Margaret O'Brien appears uncredited
Margaret Peyou (Helen Richards)
Margaret Pomeranz (uncredited)
Margaret Rutherford — Miss Jane Marple
Margarita Borchaca — Nurse in Street
Margarita Canale, Carlos Carella, Jorge De La Riestra, Claudio Lucero
Margerette McWade – Mrs. Challenger
Margherita Buy — Agata Iacovoni