Trailer
Cast
Lee Norris
Young Mike Mageau
John Ennis
Terry Pascoe
Christopher John Fields
Copy Editor #4
Marty Lodge
Pinole Foreman
Jason Wiles
Lab Tech Dagitz
Ed Setrakian
Al Hyman
Clea DuVall
Linda del Buono
Anna Katarina
Society Woman
Ted Garcia
Anchorman #1
John Lacy
Zodiac 4
John Terry
Charles Thieriot
Pell James
Cecilia Shepard
Karina Logue
Woman
J. Patrick McCormack
Police Commissioner
Thomas Kopache
Copy Editor #1
Roy Lee Jones
Distraught African American Male
Brad Carr
Camera Man (uncredited)
Brian Cox
Melvin Belli
Judith Drake
Florence Douglas
Anthony Edwards
William Armstrong
John Carroll Lynch
Arthur Leigh Allen
Philip Baker Hall
Sherwood Morrill
Patrick Scott Lewis
Bryan Hartnell
Tom Verica
Jim Dunbar
Paul Schulze
Sandy Panzarella
Michel Francoeur
Man on Marquee
JD Cullum
Director
Chloë Sevigny
Melanie
James Le Gros
George Bawart
Charles Schneider
Cabbie / Paul Stine
Peter Quartaroli
Patrolman Fouke
Cazimir Milostan
Internal Affairs Agent #2
Michael Rose
Navy Project Leader
James Joseph O'Neil
DOD Project Leader
डर्मट मुलरोनी
Martin Lee
June Diane Raphael
Mrs. Toschi
Jeff Daniel Phillips
Informant
Bill Seward
TV News Anchor
Ione Skye
Kathleen Johns (uncredited)
Donal Logue
Ken Narlow
Richmond Arquette
Zodiac 1 / Zodiac 2
Bob Stephenson
Zodiac 3
John Getz
Templeton Peck
Matt Winston
John Allen
Cooper Thornton
Internal Affairs Agent #1
Rod Damer
FBI Codebreaker
Elias Koteas
Jack Mulanax
Geoff Callan
Patrolman Zelms
Shane Woodson
Informant
Adam Goldberg
Duffy Jennings
Micah Sauers
David Graysmith
Bud Davis
Patrolman (uncredited)
E.P. McKnight
Informant (Hall of Justice A)
Stanley B. Herman
Staff Editor
मार्क रफ़्लो
David Toschi
रॉबर्ट डॉनी जुनियर
Paul Avery
James Carraway
Shorty
Jules Bruff
Catherine Allen
David Lee Smith
Father
John Mahon
Riverside Captain
Brett Rickaby
Detective Roy
जेक जिलएनहॉल
Robert Graysmith
Charles Fleischer
Bob Vaughn
Zach Grenier
Mel Nicolai
Candy Clark
Carol Fisher
Ciara Hughes
Darlene Ferrin
Jimmi Simpson
Mike Mageau
John Hemphill
Donald Cheney
Adam Trese
Detective #1
Barry Livingston
Copy Editor #3
Zachary Sauers
Aaron Graysmith
Betty Murphy
Informant
Cassius M. Willis
Uniform Cop
Phoebe Holston
Prison Guard
Doan Ly
Belli's Housekeeper
Joel Bissonnette
Inspector Kracke
Danielle McKee
Prisoner (uncredited)