Writing Credits
| Matthew Costello | ... | (additional story) (as Matthew J. Costello) |
| Matthew Costello | ... | (additional dialogue) (as Matthew J. Costello) |
Cast (in credits order)
| Paul Eiding | ... | Dr. Richard Meyers / Additional VO (voice) | |
| Jim Cummings | ... | Allen R. Rhodes / Travis E. Folsom / Additional VO (voice) | |
| Liam O'Brien | ... | Additional VO (voice) | |
| Nicholas Guest | ... | Additional VO (voice) | |
| Vanessa Marshall | ... | Computer (The Lost Mission) / Bernice F. Tooley / Additional VO (voice) | |
| Neil Ross | ... | Sergeant Thomas Kelly / Additional VO (voice) (archive sound) (as Neill Ross) | |
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Philip L. Clarke | ... | Dr. Malcolm Betruger (voice) (archive sound) (as Phillip Clarke) |
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Andy Chanley | ... | Jack Campbell / Additional VO (voice) (archive sound) |
| Charles Dennis | ... | Counselor Elliot Swann (voice) (archive sound) | |
| Grey Griffin | ... | Computer / Theresa Chazar (voice) (archive sound) (as Grey Delisle) | |
| Jennifer Hale | ... | Elizabeth McNeil / Additional VO (voice) (archive sound) | |
| J. Grant Albrecht | ... | Video Logs / Additional VO (voice) (archive sound) (as Grant Albrecht) | |
| Dee Bradley Baker | ... | Additional VO (voice) (archive sound) (as Dee Baker) | |
| Michael Bell | ... | Additional VO (voice) (archive sound) | |
| Steve Blum | ... | K. Miller / Additional VO (voice) (archive sound) | |
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S. Scott Bullock | ... | Additional VO (voice) (archive sound) |
| Cam Clarke | ... | IPN Newscaster / Additional VO (voice) (archive sound) | |
| Robin Atkin Downes | ... | Dr. Richard Davies / Henry Nelson / Richard Price (voice) (archive sound) | |
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Keith Ferguson | ... | Additional VO (voice) (archive sound) |
| Jay Gordon | ... | Additional VO (voice) (archive sound) | |
| Michael Gough | ... | E. Grafton / Additional VO (voice) (archive sound) | |
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Bill Harper | ... | Additional VO (voice) (archive sound) |
| Nick Jameson | ... | Additional VO (voice) (archive sound) | |
| David Kaye | ... | Additional VO (voice) (archive sound) | |
| Phil LaMarr | ... | Additional VO (voice) (archive sound) (as Phil La Marr) | |
| Scott Menville | ... | Additional VO (voice) (archive sound) | |
| Jim Meskimen | ... | Additional VO (voice) (archive sound) | |
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Matt Prescott Morton | ... | Additional VO (voice) (archive sound) (as Matt Morton) |
| Daran Norris | ... | Additional VO (voice) (archive sound) | |
| Rob Paulsen | ... | Research Director Larry Bullman / Additional VO (voice) (archive sound) | |
| Phil Proctor | ... | Additional VO (voice) (archive sound) | |
| Rino Romano | ... | Additional VO (voice) (archive sound) (as Rino Romoano) | |
| André Sogliuzzo | ... | Additional VO (voice) (archive sound) (as Andre Sogliuzzo) | |
| Jim Ward | ... | Additional VO (voice) (archive sound) | |
| Wally Wingert | ... | Dr. Cloud / Additional VO (voice) (archive sound) | |
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Edward Yin | ... | Additional VO (voice) (archive sound) |
| Keone Young | ... | Additional VO (voice) (archive sound) | |
| Ryun Yu | ... | Dr. Jonathan Ishii / Additional VO (voice) (archive sound) | |
| Rest of cast listed alphabetically: | |||
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Shawn Stenberg | ... | Additional VO (Demon / Soldier) |
Produced by
| Eric Webb | ... | executive producer |
Art Department
| Adrian Carmack | ... | artist |
| Andy Chang | ... | artist |
| Kevin Cloud | ... | artist |
| Patrick Duffy | ... | artist (as Pat Duffy) |
Sound Department
| Christian Antkow | ... | audio |
| Ed Lima | ... | additional sound design |
Music Department
| Chris Vrenna | ... | producer: theme music |
| Clint Walsh | ... | composer: theme music |
Additional Crew
| Robert Altman | ... | ceo: ZeniMax Media Inc. / chairman: ZeniMax Media Inc. |
| Curtis Arink | ... | programmer |
| Roger Berrones | ... | additional support |
| Brad Bramlett | ... | additional support |
| Carrie Carcroft | ... | human resources |
| John Carmack | ... | technical director |
| John Casey | ... | additional support |
| Jeremy Cook | ... | additional support |
| Robert A. Duffy | ... | lead programmer / programmer (as Robert Duffy) |
| Jeff Farrand | ... | programmer |
| Ryan Gerleve | ... | programmer |
| Brian Harris | ... | lead programmer |
| Christopher Hays | ... | additional support (as Chris Hays) |
| Todd Hollenshead | ... | studio president |
| Matt Hooper | ... | additional support |
| Jerry Keehan | ... | lead designer |
| Gloria Kennickell | ... | programmer |
| Danny Keys | ... | additional support |
| Billy Ethan Khan | ... | programmer (as Billy Khan) |
| Jason Kim | ... | additional support |
| Brian Kowalczyk | ... | additional support |
| Dustin Land | ... | additional support |
| Stephane LeBrun | ... | additional support (as Stephane Lebrun) |
| Jordan Lynn | ... | senior user research analyst: PlayStation 4 version/Xbox One version/Nintendo Switch version |
| Michael Maynard | ... | programmer (as Mike Maynard) |
| Matt Nelson | ... | additional support |
| John Pollard | ... | additional support |
| Jah Raphael | ... | additional support |
| Steve Rescoe | ... | designer |
| John Roberts | ... | programmer |
| Alan Rogers | ... | additional support |
| Steve Serafin | ... | programmer (as Steven Serafin) |
| Jarrod Showers | ... | additional support |
| Jan Paul Van Waveren | ... | programmer |
| David Vargo | ... | designer |
| Chris Voss | ... | designer |
| Shale Williams | ... | additional support |
| Tim Willits | ... | lead designer / studio director: id Software |
Thanks
| Jason Bergman | ... | special thanks |