|
| William Armstrong | .... | consultant: Inspector, San Francisco Police Dept. (ret. ) |
| Mark Arneson | .... | private investigator |
| George Bawart | .... | technical advisor: Detective, Vallejo Police Dept. (ret. ) |
| Gretchen Belli | .... | consultant (as Gretchen Belli and the Belli Family) |
| Pierre Bidou | .... | consultant: Chief of Police, Benicia Police Dept. (ret. ) |
| Lennie Bleecher | .... | assistant: Mark Ruffalo |
| Robby D. Bruce | .... | ADR loop group |
| Shelbie Bruce | .... | ADR loop group |
| Robert D. Brugger | .... | set medic (as Robert Brugger) |
| Doug Burch | .... | adr voice |
| Russell T. Butterbach | .... | consultant: Sergeant, Solano County Sheriff (ret. ) |
| Michael Butterfield | .... | consultant |
| Brad Carr | .... | research assistant: San Francisco |
| Kelly Carroll | .... | consultant: Inspector, San Francisco Police Dept. |
| John Cefalu | .... | location manager |
| Donald Cheney | .... | consultant |
| Joseph M. Chiechi | .... | staff assistant (as Joseph Chiechi) |
| Brian Clark | .... | rigging medic |
| Scott Cler | .... | assistant production coordinator |
| David Collins | .... | consultant: Detective Sergeant, Napa County Sheriff (ret. ) |
| Roy Conway | .... | consultant: Captain, Vallejo Police Dept. (ret. ) |
| Don DiStefano | .... | consultant: Sergeant, Vallejo Police Dept. (ret. ) |
| Scott Dropkin | .... | sparrow head technician |
| Jim Dunbar | .... | consultant |
| Eric Dvorsky | .... | technician: Pictorvision XR |
| Brent Ekstrand | .... | video and computer engineer |
| Scott Fitzgerald | .... | key assistant location manager |
| Donald Fouke | .... | consultant: Sergeant Inspector, San Francisco Police Dept. (ret. ) |
| Aaron Graysmith | .... | consultant |
| Margot Graysmith | .... | consultant |
| Melanie Graysmith | .... | consultant |
| Robert Graysmith | .... | technical advisor |
| Nicole Greely | .... | consultant: Lieutenant, San Francisco Police Dept. |
| Sean Paul Hackett | .... | development intern |
| Shepard Hall | .... | staff assistant |
| Marc A. Hammer | .... | production office coordinator |
| Daryl Anthony Harper | .... | adr loop artist |
| Amanda Harrington | .... | staff assistant |
| Benjamin Hartnell | .... | consultant |
| Bryan C. Hartnell | .... | technical advisor |
| Jonathan Hartnell | .... | consultant |
| Monica Hartnell | .... | consultant |
| David Henri | .... | computer/video operator |
| Richard Hoffman | .... | consultant: Detective, Vallejo Police Dept. (ret. ) |
| Pam Huckaby | .... | consultant |
| David Jackson | .... | consultant: Captain, Vallejo Police Dept. |
| Mark Jacyszyn | .... | production supervisor: Captive Audience Prod. |
| Saisie M. Jang | .... | assistant location manager: San Francisco |
| Holly Kang | .... | assistant: David Fincher |
| Michael Kelleher | .... | consultant |
| Kristine Kelly | .... | script supervisor (as Kristy Kelly) |
| Cosmos Kiindarius | .... | staff assistant |
| Jim Knell | .... | assistant: MUFX producer |
| Kenneth Ko | .... | production assistant |
| Meti Kusari | .... | craft service |
| Derrick Landry | .... | assistant production accountant |
| Kevin Landry | .... | production accountant (as Kevin E. Landry) |
| Teri Lang | .... | production secretary: San Francisco |
| Tammy S. Lee | .... | staff assistant (as Tammy Lee) |
| Chris Lerude | .... | hands double |
| Richard Lonergan | .... | consultant: Under-Sheriff, Napa County Sheriff (ret. ) |
| Stephen Mapel | .... | location manager (as Steve Mapel) |
| Tim Marion | .... | assistant: Mike Medavoy |
| Jadi McCurdy | .... | staff assistant |
| Kyle McGatlin | .... | production secretary |
| Andrea McKee | .... | staff assistant |
| Gerald McMenamin | .... | consultant |
| Ken Narlow | .... | technical advisor: Captain, Napa County Sheriff (ret. ) |
| Ryan Neely | .... | production assistant |
| Cindy Nevins | .... | payroll accountant |
| Melvin H. Nicolai | .... | consultant: Special Agent, Dept. of Justice (ret. ) |
| Jason Ninness | .... | production coordinator: Phoenix Pictures |
| Bill Oaks | .... | assistant accountant |
| Peter K. Orr | .... | armorer |
| Sandy Panzarella | .... | consultant |
| Terrence Pascoe | .... | consultant |
| Valarie Payne | .... | assistant: Jake Gyllenhaal (as Valerie Payne) |
| Armond Pelissetti | .... | technical advisor: Sergeant Inspector, San Francisco Police Dept. (ret. ) |
| Jeremiah Pitman | .... | staff assistant |
| Neal Prosansky | .... | staff assistant |
| Ron Puckett | .... | assistant: Arnie Messer |
| Lorraine Putnam | .... | animal wrangler |
| Barry J. Ratcliffe | .... | stand-in |
| Michael Renault Mageau | .... | consultant |
| Shawn Renee-Cadichon | .... | assistant: Bradley Fischer |
| Jimmy Rich | .... | assistant: Robert Downey Jr. |
| Matthew Riutta | .... | assistant location manager: San Francisco |
| John Robertson | .... | consultant: Captain, Napa County Sheriff (ret. ) |
| Mike Rodelli | .... | consultant |
| Deandre 'Silky' Russell | .... | staff assistant (as DeAndre Russell) |
| Ed Rust | .... | consultant: Lieutenant, Vallejo Police Dept. (ret. ) |
| Caren Sachs | .... | assistant: Kelley Smith-Wait |
| Janine Schiro | .... | second assistant accountant |
| Jim Schiro | .... | key second assistant accountant |
| Bruce Schluter | .... | title designer |
| Richard Schuler | .... | location manager (as Rick Schuler) |
| Derek Schweickart | .... | data capture assistant |
| Jonathan Shedd | .... | location manager: San Francisco |
| David Slaight | .... | consultant: Commander, Napa County Sheriff (ret. ) |
| Nancy Slover | .... | consultant: Vallejo Police Dept. (ret. ) |
| David Smith | .... | consultant |
| Hal Snook | .... | consultant: Sergeant, Napa County Sheriff (ret. ) |
| Gene Starzenski | .... | rigging medic |
| Paula Stier | .... | assistant production coordinator: re-shoots |
| Todd Stolarski | .... | staff assistant |
| Leo Suennan | .... | consultant |
| Jason Suhrke | .... | technocrane assistant |
| Candice Taylor | .... | assistant: Cean Chaffin |
| Wayne Tidwell | .... | supervising engineer (as Wayne R. Tidwell) |
| David Toschi | .... | technical advisor: Inspector, San Francisco Police Dept. (ret. ) |
| Andreas Wacker | .... | digital workflow specialist |
| Nancy Wong | .... | key assistant location manager: San Francisco |
| Kirk Worley | .... | assistant location manager |
| Joe Biggins | .... | inflatable mannequins (uncredited) |
| Robert Boas | .... | i/o support (uncredited) |
| Rich Bokides | .... | film runner (uncredited) |
| Lucie Bourgeau | .... | office staff assistant: re-shoots (uncredited) |
| Ritchie Steven Filippi | .... | set staff assistant: re-shoots (uncredited) |
| Marcy Guiragossian | .... | set production assistant: San Francisco (uncredited) |
| Seth William Hansen | .... | set staff assistant: re-shoots (uncredited) |
| Travis Huff | .... | production assistant (uncredited) |
| Dalon Huntington | .... | stand-in: Donal Logue (uncredited) |
| William P. Kelly | .... | stand-in (uncredited) |
| Tony McNitt | .... | staff assistant (uncredited) |
| Timothy Meehan | .... | staff assistant (uncredited) |
| Aimee Pierson | .... | staff assistant (uncredited) |
| Lisa Russey | .... | staff assistant (uncredited) |
| Brian Sampson | .... | stand-in (uncredited) |
| Gregory Santoro | .... | set staff assistant: re-shoots (uncredited) |
| Yovel Schwartz | .... | staff assistant (uncredited) |
| John H. Tobin | .... | photo double (uncredited) |
| Mike Tsucalas | .... | set staff assistant: re-shoots (uncredited) |
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