DARSTELLER
Sal LaBarbera
Self - Homicide Detective- Ken Mains
Self - Cold Case Expert - Kevin Knight
Self - Artificial Intelligence , USC - David Oranchak
Self - Zodiac Cipher Expert - Ryan Garlick
Self - Professor of Computer Science - Craig P. Bauer
Self - NSA Fellow - Sujith Ravi
Self - Computer Engineer, Google - Mocean Melvin
Self - Narrator - Suzanna Ryan
Self - Forensic Serologist, AISOCC - Jackie Hickey
Self - Bomb Squad Expert - Jake Herminghaus
Self - Detective, South Lake Tahoe Police Dept - Cameron Morris
Self - Park Ranger - Chris Christensen
Self - Bomb Squad Expert - Misty Johansen
Self - Zodiac Historian - Steve Shumway
Self - Retired Homicide Detective - Tom Bruton
Self - San Francisco PD (Retired) - Marin Pilloud
Self - Forensic Anthropologist - Sergio G. Diaz
Self - Chief of Police, Riverside PD - Jim Simons
Self - Riverside PD - John Averitt
Self - Police Psychologist - John Bennett
Self - Special Agent in Charge, FBI - Ed Rust
Self - Retired Vallejo Police Officer - Patrick Collins
Self - Nephew of Investigative Reporter Dave Peter - Jody Johns
Self - Daughter of Kathleen Johns - Larry Loew
Self - Friend of Donna Lass - Pamela Hofsass
Self - Director, Forensic Services Division, Contr - Eileen Page
Self - Handwriting Consultant - Barbara Van Tomme
Self - College Librarian - Bob Cosley
Self - El Dorado County District Attorney - Roger Pierson
Self - Lamplighter Performer 1968 - 2002
King's Land 
John F. Kennedy - Tatort Dallas 
Die Rosenheim-Cops 
Verblendung 
