Cast
Jake Gyllenhaal
Robert Graysmith
Mark Ruffalo
David Toschi
Anthony Edwards
William Armstrong
Robert Downey Jr.
Paul Avery
Chloë Sevigny
Melanie
Elias Koteas
Jack Mulanax
John Carroll Lynch
Arthur Leigh Allen
Brian Cox
Melvin Belli
Dermot Mulroney
Martin Lee
Charles Fleischer
Bob Vaughn
Zach Grenier
Mel Nicolai
Philip Baker Hall
Sherwood Morrill
James Le Gros
George Bawart
Donal Logue
Ken Narlow
Richmond Arquette
Zodiac 1 / Zodiac 2
Bob Stephenson
Zodiac 3
John Lacy
Zodiac 4
Ed Setrakian
Al Hyman
John Getz
Templeton Peck
John Terry
Charles Thieriot
Candy Clark
Carol Fisher
June Diane Raphael
Mrs. Toschi
Ciara Hughes
Darlene Ferrin
Lee Norris
Young Mike Mageau
Patrick Scott Lewis
Bryan Hartnell
Pell James
Cecilia Shepard
David Lee Smith
Father
Jason Wiles
Lab Tech Dagitz
Charles Schneider
Cabbie / Paul Stine
James Carraway
Shorty
Tom Verica
Jim Dunbar
Jimmi Simpson
Mike Mageau
Doan Ly
Belli's Housekeeper
Karina Logue
Woman
Joel Bissonnette
Inspector Kracke
John Mahon
Riverside Captain
Matt Winston
John Allen
Jules Bruff
Catherine Allen
John Ennis
Terry Pascoe
J. Patrick McCormack
Police Commissioner
Adam Goldberg
Duffy Jennings
Clea DuVall
Linda del Buono
Paul Schulze
Sandy Panzarella
Adam Trese
Detective #1
PW
Penny Wallace
Mulanax's Secretary
John Hemphill
Donald Cheney
Michel Francoeur
Man on Marquee
Thomas Kopache
Copy Editor #1
Barry Livingston
Copy Editor #3
Christopher John Fields
Copy Editor #4
JS
Jack Samson
Young David Graysmith
Micah Sauers
David Graysmith
Zachary Sauers
Aaron Graysmith
JB
Jessica Baltutis
Margot Graysmith
Peter Quartaroli
Patrolman Fouke
Geoff Callan
Patrolman Zelms
MH
Michael Hungerford
Truck Driver
Anna Katarina
Society Woman
E.P. McKnight
Informant (Hall of Justice A)
Betty Murphy
Informant
Jeff Daniel Phillips
Informant
Shane Woodson
Informant
CC
Cookie Crawford
Informant #8
Cassius M. Willis
Uniform Cop
Judith Drake
Florence Douglas
Phoebe Holston
Prison Guard
Marty Lodge
Pinole Foreman
Cooper Thornton
Internal Affairs Agent #1
Cazimir Milostan
Internal Affairs Agent #2
CF
Charlotte Ferguson
Kathleen Johns' baby
PF
Phoebe Ferguson
Kathleen Johns' baby
KM
Kacey Malmsten
Kathleen Johns' baby
KM
Karly Malmsten
Kathleen Johns' baby
JD Cullum
Director
Stanley B. Herman
Staff Editor
Roy Lee Jones
Distraught African American Male
Michael Rose
Navy Project Leader
James Joseph O'Neil
DOD Project Leader
Rod Damer
FBI Codebreaker
JS
John Sarno
Donald Harden
GG
Gloria Grant
Bettye Harden
Brett Rickaby
Detective Roy
MB
M.F. Bernier
Detective #2
CE
Carter Evans
Newscaster #2
Bill Seward
TV News Anchor
DN
Dave Nemeth
Newscaster #4
Ted Garcia
Anchorman #1
GW
Greg Wolf
Interviewer #1
BL
Barry LeBrock
Reporter
Ione Skye
Kathleen Johns (uncredited)
DWB
David Winston Barge
Vallejo Desk Ofiicer (uncredited)
HA
Hayati Akbas
Hardware Store Customer (uncredited)
Brad Carr
Camera Man (uncredited)
MF
Mitchell Fink
Reporter (uncredited)
EF
Erica Ford
Traveler (uncredited)
TH
Tish Hicks
Informant (uncredited)
Danielle McKee
Prisoner (uncredited)
DN
Derris Nile
Office Worker (uncredited)
CP
Carmen Plumb
Janie (uncredited)
Callie Thompson
Child Witness (uncredited)
Bud Davis
Patrolman (uncredited)
Crew
Bradley J. Fischer
Production
James Vanderbilt
Production
Donald Graham Burt
Art
AM
Arnold Messer
Production
Angus Wall
Editing
David Shire
Sound
Mike Medavoy
Production
Ceán Chaffin
Production
James Vanderbilt
Writing
Harris Savides
Camera
David Fincher
Directing
LP
Louis Phillips
Production
CS
Casey Storm
Costume & Make-Up
George Drakoulias
Sound
TA
Trish Almeida
Costume & Make-Up
MK
Miia Kovero
Costume & Make-Up
KRT
Kelvin R. Trahan
Costume & Make-Up
FB
Felicity Bowring
Costume & Make-Up
RP
Randall Poster
Sound
AS
Amy Schmiederer
Costume & Make-Up
BL
Bryan Lawson
Sound
VJZ
Victor J. Zolfo
Art
Laray Mayfield
Production
DCH
David C. Hughes
Sound
Daniel M. Stillman
Production
Michael Semanick
Sound
David Parker
Sound
Ren Klyce
Sound
KPC
Keith P. Cunningham
Art
Robert Graysmith
Writing
Richard Hymns
Sound
Mickey Giacomazzi
Crew
SH
Stacy Horn
Costume & Make-Up
ME
Martin Erskine
Sound
Kristine Kelly
Directing
MM
Merrick Morton
Camera
Addison Teague
Sound
DK
Drew Kunin
Sound
JS
Jonathon Stevens
Sound
JRM
John R. Manocchia
Lighting
Ren Klyce
Sound
SSB
Sally Sue Beisel
Directing
MEW
Mary Ellen Woods
Directing
RQ
Richard Quinn
Sound
MF
Malcolm Fife
Sound
Steve Hart
Crew
GC
Glenn Cotter
Visual Effects
EW
Edson Williams
Visual Effects
NdlG
Natalia de la Garza
Visual Effects
Scotty Richards
Crew
Eric Barba
Visual Effects
