Raven Software
| Project Lead | Eric Biessman |
| Art/Animation Lead | Kevin Long |
| Design Lead | Jim Hughes |
| Programming Leads | Rick Johnson |
| Jeff Newquist | |
| Audio Leads | Zachary Quarles |
| Kevin Schilder | |
| Studio Head | Brian Raffel |
| Director of Product Development | Michael Crowns |
| Line Producer | Rosalie Kofsky |
| Art | Fred Hooper — Assistant Art Lead |
| Djordje Cakovan | |
| Derrick Hammond | |
| Kim Lathrop | |
| Caryn Law | |
| Simon Mills | |
| Nichol Norman | |
| Isaac Owens | |
| Kurt Richards | |
| Paul Richards | |
| Arnie Swekel | |
| Andrew Trabbold | |
| Matt Vainio | |
| Additional Art | Les Dorscheid |
| Mark Nelson | |
| Todd Rueping | |
| Jeff Unay | |
| Creat Studio | |
| Animation | Michael Pleva—Assistant Animation Lead |
| Michael Egnew | |
| David Gulisano | |
| Nick Maggiore | |
| Additional Animation | Robert Gee |
| Dan Hay—Cinematic Consultant | |
| Kimberly Sanchez | |
| Jarrod Showers | |
| Ryan Watson | |
| Level Design | Ken Banks |
| Matt Breit | |
| Roger Cordes | |
| Robert Bettenberg | |
| Chad Bordwell | |
| Ford Dye | |
| Mike Majernik | |
| Scott McNutt | |
| Corey Peters | |
| Michael Renner | |
| Andrew Weldon | |
| Patrick Williams | |
| Programming | Aaron Bahr |
| Gretchen Carlson | |
| Bryan Dube | |
| Jeff Dischler | |
| David Dynerman | |
| Michael Ekberg | |
| Michael Chang Gummelt | |
| Dwight Luetscher | |
| James Monroe | |
| Nathan Rausch | |
| Aurelio Reis | |
| Allison Salmon | |
| John J. Scott | |
| Jim Shepard | |
| James Singer | |
| Anthony Whitaker | |
| Marcus Whitlock | |
| Additional Programming | Ste Cork |
| Keith Fuller | |
| Gil Gribb | |
| Seve Houchard | |
| Ryan Hummer | |
| Chuck Nicholson | |
| Christopher Reed | |
| Kerry Sergent | |
| Motion Capture Lead | Bobby Duncanson |
| Motion Capture | Jerry Ashworth |
| Additional Motion Capture | Jeff Degenhardt |
| Nick Stevenson | |
| Writer | Bob Love |
| Internal Quality Assurance | Ryan Jackson |
| Special Thanks | Raven Spouses and Significant Others |
| Shaun Absher | |
| Jason Chappell | |
| Nick Choles | |
| Rick Dimond | |
| Ben Geisler | |
| Joe Koberstein | |
| Nathan McKenzie | |
| Jason Smith | |
| Everyone at Raven | |
| Carlo Vogelsang—Creative Labs | |
| Splash Damage |
id Software
QUAKE 4 è un gioco di id Software è sfrutta il motore id Software's DOOM 3™. Produzione, sviluppo e assistenza tecnica fornita da id Software. Un ringraziamento speciale a
| Executive Producer | Tim Willits |
| Sound Design | Christian Antkow |
| Programming | Jan Paul van Waveren |
| Timothee Besset | |
| Robert Duffy | |
| Design | Mal Blackwell |
| Jerry Keehan | |
| QUAKE II ™ Xbox Programming | Brian Harris |
| Art | Kenneth Scott |
Published by Activision
| Production | |
| Executive Producer | Graham Fuchs |
| Producer | Doug Pearson |
| Associate Producers | Glenn Ige |
| Kekoa Lee-Creel | |
| Production Coordinators | Eain Bankins |
| Danny Taylor | |
| VP North American Studios | Mark Lamia |
| Marketing/PR | |
| Global Brand Manager | Tabitha Hayes |
| Associate Brand Manager | Ed Lin |
| VP of Marketing | Dusty Welch |
| PR Manager | Mike Mantarro |
| Publicist | Maclean Marshall |
| Jr. Publicist | Megan Korns |
| Central Technology | |
| Senior Manager | Ed Clune |
| Installer Programmer | Kim Carrasco |
| Quality Assurance/Customer Support | |
| Project Leads | Matt Nelson |
| Vince Fennel—Localizations | |
| Senior Project Leads | Glenn Vistante |
| Jeffry Moxley—Localizations | |
| QA Senior Manager | Marilena Rixford |
| Manager—Localizations | Adam Hartsfield |
| Test Team | |
| Floor Leads | Vince Sinatra |
| Tom Chua—Localizations | |
| Single Player Coordinator | Soukha Phimpasouk |
| Multiplayer Coordinator | Mike Cook |
| Testers | Pedro Aguilar, Ray Avila, Rommel |
| Brigaudit, Jeff Burda, Jarrod Catlett, | |
| Travis Catlett, Nikiyah Clemmons, Randy | |
| Coffman, John DeShazer, John Donikian, | |
| Brandon Gilbrech, Jakub Graniczka, Jeff | |
| Grant, Bryant Hunter, Brian Jackson, | |
| Francis Jimenez, David Lee, Luis Levy, | |
| Ian MacIntyre, Allan Manangan, Josh | |
| Martin, Josh Maxman, Tomer Mor, Chris | |
| Morrell, Chris Neal, Chris Osberg, Naomi | |
| Palermo, Kimberly Park, Christof | |
| Pearson, Bharathram Pitchumani, Alfredo | |
| Plascencia, Chris Puente, Manuel Rojas, | |
| Jason Sa, Dan Saffron, Eric Stanzione, | |
| Michael Salwet, Steffen | |
| Schlachtenhaufen, Chad Schmidt, Todd | |
| Swerdloff, Steve Theantanoo, Keith Weber, | |
| Charlie Wang, Nicholas Westfield, Marc | |
| Williams, Walter Williams, Gus Amador, | |
| Ivan Cornejo, Nick Drossos, Don Johnson, | |
| Timothy Linderman, Rick Lucha, Nelson | |
| Ngo, Chris Norman, Juan Noyola, Mark | |
| Vazquez, Justin Walker, Calvin | |
| Cameron, Neil Khurana | |
| External Test Coordinator | Chad Siedhoff |
| Sr. Manager, Code Release Group | Tim Vanlaw |
| Lead, Code Release Group | Jef Sedivy |
| Customer Support Leads | |
| Phone Support | Gary Bolduc |
| Email Support | Michael Hill |
| The Activision Visioneers | Aaron Sevier, Adnan Zafar, Alec Barbaz, |
| Alex Breining, Alex Crenshaw, Andrew | |
| Ballentine, Andrew Jerman, Andrew | |
| Walters, Anguel Delidjakov, Anita | |
| Yaguda-Kinsey, Anthony DiMichele, | |
| Anthony Shortte, Ben Moore, Benjamin | |
| Fornea, Bill Cassill, Brad Bowermaster, | |
| Brad Loth, Bradley Jonko, Brandon Chace, | |
| Brandon Ewing, Brett Hougland, Brian | |
| Ashley, Brian Byrne, Brian Hughes, Brian | |
| Mix, Brian Mullins, Brian Wardell, | |
| Bryant Quan, Bud Hardwick, Casey Resnik, | |
| Charles Byrd, Charles Freukes, Chris | |
| Grant, Chris Potts, Christopher Davis, | |
| Christopher Rittweger, Cory Fazzini, | |
| Curtis LeCaptain, Dan Hollis, Dan | |
| Vermilyea, Daniel Ceregatti, Daniel | |
| Mathias, David Falbe, David Hawks, David | |
| Humphrey, David Kaprielian, David | |
| Leidig, David Teague, David Weiler, | |
| Dayton Gomez, Denis Anderson, Dennis | |
| Kalinowski, Dimitri Zelepuhin, Dominick | |
| Ziccarelli, Douglas Michael Hart Jr, | |
| Duane Brown, Dustin Reyes, Dustin | |
| Rockers, Dustin Smith, Edward Croft, | |
| Edward Silva, Emre Yuzak, Eric | |
| Grabowski, Eric Lewin, Eric Randall, | |
| Erik Swekel, Ethan Dicks, Frederic | |
| Hutow, Gabe Kruger, Gary Besaw, Gary | |
| Bluer, Gordon Holland, Greg, Greg | |
| Diduszko, Herbert Clevenger, Iain Hill, | |
| Ian Macinnes, Irwin McNeely, Jackson | |
| Blommaert, Jairus Pryor, Jake Noble, | |
| James Carter, James Consentino, James | |
| Drews, James Sherborn, James Szych, | |
| James Wylde, Jamie K Badgerow, Jamie | |
| Madigan, Jared Bagley, Jarod Reisin, | |
| Jason D. Ralphs, Jason Driscoll, jason k | |
| cafarelli, Jason Lewington, Jason | |
| LHirondelle, Jason Lininger, Jason | |
| Roseff, Jason Scavio, Jason Yeh, Jayme | |
| Dunlop, Jeff Riechers, Jeffrey | |
| Clinansmith, Jeffrey Whealton, Jeremiah | |
| Sypult, Jeremy Kenny, Jeremy Roe, Jim | |
| Dillinger, Jim Nolin, Jody Baker, Joel | |
| Levin, John Carney, John Fumo, John | |
| Goetzinger, John Nicholson, John Raley, | |
| Johnathan Wendel, Jon Guzzo, Jon Michael | |
| Pettibone, Jonathan Groleau, Jonathan | |
| Jensen, Jonathan Snow, Joseph Ruffolo, | |
| Josh Quarles, Josh StClair, Joshua | |
| Cuevas, Juan Rosario, Justin Harris, | |
| Justin Meierhenry, Justin Nicholas, | |
| Kantu Barr, Kevin Anchor, Kevin Blank, | |
| Kevin Boisseau, Kevin Cleary, Kevin | |
| Laude, Kornelia Takacs, Lane LaRue, Len | |
| McCain, Liam Hewitt, Malcolm Aylward, | |
| Mandeep Kalhar, Marcus Schubert, Mark | |
| Hudis, Mark Ratliff, Mark Sala, Mark Van | |
| Beek, Mark Zacharias, Matt Brinker, Matt | |
| Hancharick, Matt James, Matt Putnam, | |
| Matt Till, Matthew Bell, Matthew | |
| Burrough, Matthew Edwards, Micah Quinn, | |
| Michael, Michael Berkowitz, Michael | |
| Christie, Michael Cigler, Michael Dwiel, | |
| Michael Fortino, Michael Marchand, | |
| Michael Millard, Michael Monaghan, | |
| Michael Thornton, Michael Weisbaum, Mike | |
| Munnelly, Mikhail Tselikman, Nathaniel | |
| Ruck, Paul Pettit, Paul Rochon, Paul | |
| Scarmazzo, Peter Arzamendi, Peter | |
| Hueschen, Philippe Girard, Phillip | |
| Brand, Pierre-Luc Metras, Randy Reddig, | |
| Ray Martinez, Reggie Carolipio, Reginald | |
| Boland, Reginald Spence, Rick Francis, | |
| Rick Porter, RJ Jackson, Rob Heider, | |
| Robert (Bobby) Jones, Robert Blume, | |
| Robert Buncic, Robert Solomon, Robin | |
| Trinh, Ron Chaulk, Ron Motto, Rory | |
| Mulligan, Russel Hall, Russell Olmstead, | |
| Ryan Jones, Scott Cook, Scott Cooper, | |
| Scott Florack, Scott Gletty-Syoen, Scott | |
| Kirkpatrick, Scott Penrose, Sean | |
| Henderson, Sean Kay, Sean Kent, Sean | |
| Voss, Shaun Tatum, Simon Chan, Stace | |
| Flexer, Stephen Nielacny, Stephen | |
| Ruxton, Stuart Dunsmore, Tim Johnson, | |
| Timothy Arthur, Timothy Yeung, Todd | |
| Lawson, Todd Ritchie, Todd Tanner, Tom | |
| Payne, Tom Sadler, Tom Wang, Tony Ray, | |
| Travis Alsup, Troy Scott Viers, Tyler | |
| Lott, Usman Jangda, Werner Baron, | |
| William Orent, Yannick Lefebvre, Yuriy | |
| Sokhan, Zachary Jack Slater | |
| CS/QA Special Thanks | Jim Summers, Jason Wong, John Rosser, |
| Jason Levine, Matt McClure, Nadine Theuzillot, | |
| Ed Clune, Jason Potter, Thom Denick, | |
| Evan Button, Anthony Korotko, Henry Villanueva, | |
| Frank So, Paul Colbert, Indra Yee, | |
| Todd Komesu, Joule Middleton, Vyente Ruffin, | |
| Dave Gomez, Chris Keim, Neil Barizo, | |
| Willie Bolton, Jennifer Vitiello, Jeremy Shortell, | |
| Joanne Vistante | |
| Localizations | |
| Localization Manager | Tamsin Lucas |
| Senior Localization Project Manager | Mark Nutt |
| Localization Project Manager | Corinne Callois |
| MUSIC | |
| QUAKE 4™ theme produced by | Chris Vrenna |
| QUAKE 4™ theme composed by | Clint Walsh |
| VOICEOVER | |
| Strauss | Peter Stormare |
| Harper | Charles Napier |
| Voss | Michael Gannon |
| Rhodes | Dave Earnest |
| Bidwell, Announcer | Khary Payton |
| Anderson | Danny Cooksey |
| Cortez | Andre Sogliuzzo |
| Sledge | Dimitri Diatchenko |
| Morris | Greg Eagles |
| Computer, Pilot VO | Kat Cressida |
| Marines | Phil La Marr |
| Steven Jay Blum | |
| Wally Wingert | |
| Andre Ware | |
| Casting and Voice Direction | Margaret Tang |
| Womb Music | |
| Voiceover Recording, Editing and Post | Rik Schaffer |
| Womb Music |