Darsteller und CrewLloyd NelsonMr. SimmsBruno VeSota19th Century Police InspectorFernando CasanovaDr. Michael Malthus / Dr. John Malthus [billed as Rock Madison]Aurora AlvaradoFrieda the Maid, a victimAnn WellsNurse Janey, on phoneJerry WarrenRegisseur:in, Kameramann/frau, Schreiber:inRobert ChristopherDet. Lt. Ed JamiesonChuck NilesMasseurKatherine VictorMrs. Roger VernonFred HoffmanDetective Sergeant