Darsteller und CrewElke SommerHerselfJohn CarradineNarrator / HostSusan StrasbergHerselfArthur Conan DoyleHimself (archive footage)William Peter BlattyHimselfJames ForsherSchreiber:in, Co-Producer:in, Regisseur:inRobert BlochHimself (uncredited)Frank De FelittaHimselfJulian SchlossbergProduzent:inMark Governortvm.persons.postions.associate-producer, Komponist:in der Originalmusik