Character Name : Himself - Author of 'Zodiac' and 'Zodiac Unmasked'

Original Name : Robert Graysmith

Gender : Male

Character Name : Himself - Former Solano County Saloon Owner

Original Name : Arthur Spinelli

Gender : Male

Character Name : Himself - Former Friend of Arthur Leigh Allen

Original Name : Donald Cheney

Gender : Male

Character Name : Himself - Friend of Donald Cheney & Acquaintance of Arthur Leigh Allen

Original Name : Sandy Panzarella

Gender : Male

Character Name : Himself - College Friend of Arthur Leigh Allen

Original Name : Norman Boudreau

Gender : Male

Character Name : Himself - Vallejo Police Dept (Ret)

Original Name : George Bawart

Gender : Male

Character Name : Herself - Criminal Profiler

Original Name : Sharon Pagaling Hagon

Gender : Male

Character Name : Himself - San Francisco Police Dept (Ret)

Original Name : Donald Fouke

Gender : Male

Character Name : Himself - Napa County Sheriff Dept (Ret)

Original Name : David Slaight

Gender : Male

Character Name : Herself - City of Vallejo '355' Operator

Original Name : Nancy Slover

Gender : Male

Character Name : Himself - Research Professor, Department of Criminal Justice, Texas State University

Original Name : Kim Rossmo

Gender : Male