Darsteller und CrewDavid PriorRegisseur:inRobert GraysmithHimself - Author of 'Zodiac' and 'Zodiac Unmasked'Ken NarlowHimself - Napa County Sheriff Dept (Ret)Norman BoudreauHimself - College Friend of Arthur Leigh AllenKim RossmoHimself - Research Professor, Department of Criminal Justice, Texas State UniversitySandy PanzarellaHimself - Friend of Donald Cheney & Acquaintance of Arthur Leigh AllenArthur SpinelliHimself - Former Solano County Saloon OwnerDonald CheneyHimself - Former Friend of Arthur Leigh AllenSharon Pagaling HagonHerself - Criminal ProfilerDonald FoukeHimself - San Francisco Police Dept (Ret)