| 大卫·芬奇 |
| Aida Bernardino | Shopper (uncredited) | |
| Jules Bruff | Catherine Allen | |
| Al Cacioppo | Precision driver | |
| Geoff Callan | Patrolman Zelms (uncredited) | |
| Brad Carr | Cameraman | |
| 罗伯特·唐尼 | Paul Avery | |
| 安东尼·爱德华兹 | Inspector William Armstrong | |
| Mitchell Fink | Interviewer #2 | |
| Steve Fox | TV Stage Manager | |
| Ted Garcia | Anchorman #1 | |
| 扎克·格雷尼尔 | Mel Nicolai | |
| 杰克·吉伦希尔 | Robert Graysmith | |
| Ciara Hughes | Darlene Ferrin | |
| Pell James | Cecelia Shepherd | |
| Patrick Scott Lewis | Bryan Hartnell | |
| Barry Livingston | Copy Editor #3 | |
| 敦尔·劳格 | Ken Narlow | |
| John Carroll Lynch | Arthur Leigh Allen | |
| Lee Norris | Mike Mageau (Young) | |
| 碧悠·菲利浦 | Linda Ferrin | |
| Peter Quartaroli | Patrolman Fouke | |
| June Diane Raphael | Mrs. Toschi | |
| Brett Rickaby | Detective Roy (uncredited) | |
| 马克·拉夫洛 | Inspector David Toschi | |
| Bob Sáenz | Cabbie | |
| Micah Sauers | David Graysmith (uncredited) | |
| Zachary Sauers | Aaron Graysmith (uncredited) | |
| Charles Schneider | Cabbie/Paul Stine | |
| 科洛·塞维尼 | Melanie | |
| Ione Skye | Kathleen Johns (uncredited) | |
| John Terry | Charles Theiriot | |
| 汤姆·维里克 | Jim Dunbar | |
| James D. Weston II | James | |
| 安迪·阿尔内斯 | Uniformed Police Officer | |
| Mark Bernier | Detective #2 | |
| Ezra Buzzington | Informant | |
| Cynthia Lea Clark | Restaurant Patron (uncredited) | |
| Cassius Clay | Uniform Cop | |
| 布赖恩·考克斯 | Melvin Belli | |
| John Ennis | Terry Pascoe | |
| Hank Fields | FBI Code Breaker | |
| Joell Posey Grager | Teen Girl | |
| Charles Fleischer | Bob Vaughn | |
| John Getz | Templeton Peck | |
| 亚当·戈德堡 | Duffy Jennings | |
| Gloria Grant | Mrs. Betty Harden | |
| John Hephill | Don Cheney | |
| David Hodges | Chronicle Artist | |
| 埃利亚斯·考蒂斯 | Sgt. Jack Mulanax | |
| K. Todd Lytle | ||
| Jim McNichols | Bill Hamlet | |
| 德莫特·麦隆尼 | Captain Marty Lee | |
| Michael Edward Rose | Navy Project Leader | |
| Makenna Ruddy | Summer | |
| Jack Samson | Young David Graysmith | |
| Jimmi Simpson | Mike Mageau (Older) | |
| Kyle Smith | Bystander | |
| Travis Starr | Airport Security Guard | |
| 亚当·特丽丝 | Detective #1 | |
| Alexander von Roon | Detective T. Stolarski (#9) | |
| Kyle Fulton Whitney | Theater Patron (uncredited) | |
| Jason Wiles | Lab Tech Dagitz | |
| Nick Dash | Airport Security (uncredited) | |
| Harrison M. Held | South West Airlines Pilot (uncredited) | |
| Donn Andrew Simmons | Pedestrian (uncredited) | |
| Beth Szabo | Theatregoer (uncredited) | |
| Rhonda Marie Alston | Flight Attendant | |
| John Burke | (voice) | |
| James Carraway | Shorty | |
| Kate Clarke | Secretary Jane | |
| Informant | ||
| Cookie Crawford | Informant | |
| Emal François Dominick | Informant #6 | |
| 克莉·杜瓦尔 | Linda Ferrin | |
| Erica Jones | Little girl (voice) | |
| Betty Murphy | Informant | |
| Jeffrey Daniel Phillips | Informant | |
| Christian Redd | Tipster | |
| Don Salmon | Editor | |
| Bill Seward | TV News Anchor | |
| Alyssa Shafer | Little girl (voice) | |
| Tosh Sivertsen | Teen 1 | |
| Callie Thompson | Little Girl/Additional Voices (voice) | |
| Cooper Thornton | Internal Affairs Agent | |
| Jennie Ventriss | Informant | |
| Shane Woodson | Informant | |
| Scott Norris | Press/staff (uncredited) | |
| Nick Pellegrino | Newsroom Photographer (uncredited) | |
| Richmond Arquette | Zodiac 1 & 2 | |
| Robert J. Stephenson | Zodiac 3 | |
| John Lacy | Zodiac 4 | |
| Ed Setrakian | Al Hyman | |
| 坎迪·克拉克 | Carol Fisher | |
| 飞利浦·贝克·霍尔 | Sherwood Morrill | |
| David Lee Smith | Father | |
| Doan Ly | Belli's Housekeeper | |
| Karina Logue | Woman | |
| Joel Bissonnette | Inspector Kracke | |
| John Mahon | Riverside Captain | |
| Matt Winston | John Allen | |
| J. Patrick McCormack | Police Commissioner | |
| James LeGros | Officer George Bawart | |
| Paul Schulze | Sandy Panzarella | |
| Penny Wallace | Mulanax's Secretary | |
| F. Lennie Bleecher | Informant | |
| Michel Francoeur | Man on Marquee | |
| 托马斯·考帕奇 | Copy Editor #1 | |
| Christopher John Fields | Copy Editor #4 |
| Robert Graysmith | (book) | |
| James Vanderbilt | (screenplay) |
| Mike Medavoy | producer | |
| Cean Chaffin | producer | |
| James Vanderbilt | producer | |
| Arnold Messer | producer | |
| Louis Phillips | executive producer | |
| Bradley J. Fischer | producer | |
| Dorian Innes | associate producer |
| David Shire |
| Harris Savides | (director of photography) |
| Angus Wall |
| Laray Mayfield |
| Donald Graham Burt |
| Keith P. Cunningham |
| Victor J. Zolfo |
| Casey Storm |
| Felicity Bowring | makeup department head | |
| Trish Almeida | key hair stylist | |
| Kelvin R. Trahan | hair department head | |
| Jenny-King Turko | makeup artist | |
| Marc Boyle | hair stylist | |
| Miia Kovero | assistant hair stylist | |
| Lygia Orta | additional makeup artist | |
| Margarita Pidgeon | hair stylist | |
| Lauran Upshaw | hair stylist | |
| Karen Zanki | hair stylist | |
| Dee Dee Altamura | assistant makeup artist | |
| Don Rutherford | makeup artist (uncredited) |
| Peter Mavromates | post-production supervisor | |
| Kelley Smith-Wait | executive in charge of production | |
| Daniel M. Stillman | production manager |
| Sally Sue Beisel | second assistant director | |
| Alison Troy | additional second assistant director | |
| Bob Wagner | additional first assistant director | |
| Amy Wilkins | second second assistant director | |
| Mary Ellen Woods | first assistant director | |
| Gabriel Hanly | second second assistant director | |
| Christophe Le Chanu | second second assistant director: reshoots | |
| John G. Scotti | additional first assistant director | |
| Andrew Ward | second assistant director: reshoots |
| Francois Audouy | concept illustrator | |
| Richard Bennett | storyboard artist | |
| Dawn Brown | set designer | |
| Kevin Cross | set designer | |
| Max Daly | art department researcher | |
| J. Bryan Holloway | supervising sculptor | |
| Jonas Kirk | construction coordinator | |
| Scott Lukowski | concept illustrator | |
| Hope M. Parrish | property master | |
| Freddy Waff | lead man | |
| Raymond Waff | set dresser | |
| Dennis Winters | on-set dresser | |
| Jane Wuu | set designer | |
| Brad Carr | art department staff assistant: San Francisco | |
| Christopher Elledge | set dresser | |
| Halsted Craig Hannah | graphic artist | |
| Teri Anne Kopp | assistant props | |
| Sean O'Connell | set dresser | |
| Lisa Penaranda | set decorating buyer | |
| Lori Rowbotham | set designer | |
| Charisse St. Amant | set dresser | |
| Karen Teneyck | assistant art director | |
| Todd Wolcott | stand-by greens | |
| Jim Edelhauser | set dresser | |
| Perry E. Ellis | set dresser: additonal photography | |
| Bart C. Hubenthal | set dresser | |
| Allan Lane | swing | |
| Tammy S. Lee | art department assistant | |
| art assistant | ||
| Edmond Scott Ratliff | buyer | |
| Kyle A. Smith | art assistant | |
| Mark Caplin | construction medic | |
| Jenny Mueller | art assistant |
| Drew Kunin | sound mixer | |
| Michael Primmer | boom operator | |
| David Raymond | sound utility | |
| Luke Dunn Gielmuda | supervising foley editor | |
| Sean England | adr recordist | |
| Malcolm Fife | dialogue editor | |
| Pascal Garneau | assistant foley editor | |
| Richard Hymns | supervising sound editor | |
| Doc Kane | adr mixer | |
| Ren Klyce | sound designer | |
| Bryan Lawson | music editor | |
| Stuart McCowan | assistant adr editor | |
| Richard Quinn | dialogue editor | |
| Michael Semanick | sound re-recording mixer | |
| Gwendolyn Yates Whittle | adr supervisor | |
| Sam Zeines | assistant music editor | |
| Marie Ebbing | music editor | |
| Coya Elliott | assistant sound effects editor | |
| Andre Fenley | supervising assistant sound editor | |
| Tai Klyce | assistant sound designer | |
| Jeremy Molod | supervising assistant sound editor | |
| Alyson Dee Moore | foley artist | |
| 大卫·帕克 | sound re-recording mixer | |
| John Roesch | foley artist | |
| Jonathon Stevens | music editor | |
| Addison Teague | sound effects editor |
| Burt Dalton | special effects coordinator | |
| Arthur G. Schlosser | snow effects technician (uncredited) | |
| Rodney M. Byrd | special effects general foreman | |
| Roy K. Cancino | special effects technician | |
| Arnold Peterson | special effects set foreman |
| Scott Edelstein | 3D Integration supervisor: Digital Domain | |
| Eric Barba | visual effects supervisor | |
| Lisa Beroud | visual effects | |
| Ed Ulbrich | visual effects | |
| Heather Abels | assistant matte artist: Matte World Digital | |
| Matthew Adams | digital compositor: Digital Domain | |
| Chris Anderson | visual effects producer: MatteWorld Digital | |
| Daphne Apellanes-Ackerson | compositor: Matte World Digital | |
| Austen Armus | render coordinator | |
| Michael Brazelton | paint/roto lead | |
| Michael Breymann | CG artist | |
| Can Chang | compositor: Matte World Digital | |
| Robin L. D'Arcy | visual effects producer: Ollin Studios | |
| Karl Denham | CG supervisor: Digital Domain | |
| Sven Dreesbach | digital compositor | |
| Jon Green | matte artist: Matte World Digital | |
| Joni Jacobson | digital composite supervisor: MVV | |
| Jaymie Lam | compositor: Matte World Digital | |
| Timothy Mueller | 3D matte artist: Matte World Digital | |
| Brian Nugent | Inferno artist | |
| Jeff Olm | digital effects artist: WB | |
| James Pastorius | digital compositor | |
| Corinne Pooler | visual effects producer: Digital Dream | |
| Jerry Pooler | visual effects supervisor: Digital Dream | |
| Paul Rivera | chief technical artist: Matte World Digital | |
| Tom Schultz | data integration artist: Digital Domain | |
| Ryan Zuttermeister | visual effects coordinator: Lola Visual Effects | |
| Johanna D'Amato | visual effects coordinator | |
| Edson Williams | visual effects supervisor: Lola VFX (uncredited) | |
| Mariana Acuña | digital compositor | |
| Craig Barron | visual effects supervisor: Matte World Digital | |
| Joseph M. Chiechi | optical and digital effects | |
| Glenn Cotter | CG lead: Matte World Digital | |
| Janelle Crowshaw | compositing supervisor | |
| Ignacio de la Rosa | animator | |
| Clayton Douglas | digital compositor | |
| James Gaczkowski | visual effects | |
| Juan S. Gomez | particle effects animator | |
| Chris Ingersoll | compositor: Flame artist | |
| Charlie Iturriaga | visual effects supervisor: Ollin Studio | |
| Nicholas Lund-Ulrich | digital effects artist: Digital Dream VFX | |
| Steven Messing | digital matte artist: Matte World Digital | |
| Mauricio Monroy | digital compositor | |
| Daniel Thron | matte painter: Digital Domain | |
| Adriana Arriaga | digital compositor: Ollin Studio (uncredited) | |
| Thomas Nittmann | visual effects producer: Lola Visual Effects (uncredited) | |
| Raul Prado | CG supervisor: Ollin Studio (uncredited) | |
| Chris B. Schnitzer | visual effects production supervisor: Warner Bros. (uncredited) |
| Mickey Giacomazzi | stunt coordinator | |
| Tony R. Vella | stunt driver | |
| 安迪·阿尔内斯 | precision driver | |
| Victor M. Slone | precision driver | |
| Al Cacioppo | precision driver |
| Sande Alessi | extras casting | |
| Mindy Bazar | casting associate | |
| Kristan Berona | extras casting | |
| Chris Blauvelt | assistant camera | |
| Mike Brennan | grip | |
| Anita Louise Brown | set costumer | |
| Walter Byrnes | grip | |
| Marika Cahn | assistant: Mr. Gyllenhaal | |
| Brad Carr | research assistant: San Francisco | |
| Scott Cler | assistant production coordinator | |
| Mark P. Coo | grip | |
| Michael J. Coo | key grip | |
| Lisa D. DiSanto | art deparment coordinator | |
| Scott Dropkin | sparrow head technician | |
| Eric Dvorsky | technician: Pictorvision XR | |
| J. Armin Garza II | driver: camera car | |
| Marc A. Hammer | production coordinator | |
| Stacy Horn | costume supervisor | |
| Mark Jacyszyn | production supervisor: Captive Audience Prod. | |
| Saisie M. Jang | assistant location manager | |
| Meagan Lewis | casting associate | |
| Jason McCormick | assistant camera | |
| Kyle McGatlin | production secretary | |
| Tony McNitt | production assistant | |
| Timothy Meehan | production assistant | |
| Gerardo Merino | additional grip | |
| Merrick Morton | still photographer | |
| Cindy Nevins | payroll accountant | |
| Jee Ok | set costumer | |
| Neal Prosansky | production assistant | |
| Jim Schiro | key second assistant accountant | |
| Yovel Schwartz | production assistant | |
| Jonathan Shedd | location manager | |
| Christie Wittenborn | assistant costume designer | |
| Nancy Wong | key assistant location manager | |
| Jennifer Alessi | extras casting | |
| 安迪·阿尔内斯 | precision driver | |
| Alex Betuel | additional set production assistant | |
| Brent Ekstrand | video and computer engineer | |
| Eli Golub | grip | |
| Molly Grundman | key costumer | |
| Amanda Harrington | production assistant | |
| Dalon Huntington | stand-in: Donal Logue | |
| James Kumarelas | rigging electrician | |
| Derrick Landry | first assistant accountant | |
| Kevin Landry | production accountant | |
| Andrea McKee | production assistant | |
| Jason Ninness | production coordinator: Phoenix Pictures | |
| Peter K. Orr | armorer | |
| Valarie Payne | assistant: Mr. Gyllenhaal | |
| Sarah Remetch | assistant camera | |
| Matthew Riutta | assistant location manager | |
| Janine Schiro | second assistant accountant | |
| Derek Schweickart | data capture assistant | |
| Gene Starzenski | rigging medic | |
| Wayne Tidwell | data capture engineer | |
| Walker Berry | production assistant | |
| Joe Biggins | inflatable mannequins | |
| Lucie Bourgeau | office production assistant: re-shoots | |
| Robert D. Brugger | set medic | |
| George Drakoulias | music supervisor | |
| Martin Erskine | score producer | |
| Ritchie Steven Filippi | set production assistant: re-shoots | |
| James Groh | stand-in | |
| Seth William Hansen | set production assistant: re-shoots | |
| Wyatt Jones | assistant editor | |
| Holly Kang | assistant to director | |
| Cosmos Kiindarius | set production assistant | |
| Jim Knell | assistant: MUFX producer | |
| Randall Poster | music supervisor | |
| Brenda Ryan | driver | |
| Caren Sachs | assistant: Kelley Smith-Wait | |
| Paula Stier | assistant production coordinator: re-shoots | |
| 约翰·托宾 | photo double | |
| Mike Tsucalas | set production assistant: re-shoots | |
| Brian Ufberg | assistant editor | |
| Peter M. Warren | assistant editor | |
| Kirk Worley | assistant location manager | |
| Bonnie Yamahiro | driver | |
| 道格·伯奇 | adr voice | |
| Jim Dunbar | music consultant | |
| Margot Graysmith | consultant | |
| Marcy Guiragossian | set production assistant: San Francisco | |
| David Henri | computer/video operator | |
| Lisa Hyde | set costumer day check | |
| William P. Kelly | stand-in | |
| Stephen Mapel | location manager | |
| Aimee Pierson | production assistant | |
| Lisa Russey | production assistant | |
| Gregory Santoro | production assistant | |
| Andreas Wacker | digital workflow specialist | |
| Rich Bokides | film runner (uncredited) |