His Name Was Arthur Leigh Allen

Robert Graysmith Himself - Author of 'Zodiac' and 'Zodiac Unmasked' Arthur Spinelli Himself - Former Solano County Saloon Owner Donald Cheney Himself - Former Friend of Arthur Leigh Allen Sandy Panzarella Himself - Friend of Donald Cheney & Acquaintance of Arthur Leigh Allen Norman Boudreau Himself - College Friend of Arthur Leigh Allen George Bawart Himself - Vallejo Police Dept (Ret) Sharon Pagaling Hagon Herself - Criminal Profiler Donald Fouke Himself - San Francisco Police Dept (Ret) David Slaight Himself - Napa County Sheriff Dept (Ret) Nancy Slover Herself - City of Vallejo '355' Operator Kim Rossmo Himself - Research Professor, Department of Criminal Justice, Texas State University