| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 JJ Neward | Crew | Production | Associate Producer | 1 |
 Jared Hess | Crew | Production | Executive Producer, Director, Creator | 3 |
 Joe Berlinger | Crew | Production | Executive Producer | 3 |
 Joel Goodman | Crew | Sound | Original Music Composer | 3 |
 Joseph Quirk | Crew | Lighting | Gaffer | 1 |
 Tyler Measom | Crew | Production | Executive Producer, Director | 3 |
Bianca Cline | Crew | Crew | Cinematography, Director of Photography | 3 |
Greg O'Toole | Crew | Editing | Editor | 3 |
Matthew Prekop | Crew | Editing | Editor | 3 |
Adam Van Wagoner | Crew | Production | Post Producer | 1 |
 Jannat Gargi | Crew | Production | Producer | 3 |
Jacqui Newell | Crew | Costume & Make-Up | Wardrobe Designer | 1 |
Duff Rich | Crew | Production | Unit Production Manager | 1 |
Skyler Sorenson | Crew | Camera | Grip | 1 |
Andy Baker | Crew | Camera | Assistant Camera | 1 |
 Jonas Sappington | Crew | Art | Production Design | 1 |
Alan E. Stoddard | Crew | Camera | Grip | 1 |
Roger Stoddard | Crew | Lighting | Gaffer | 1 |
Patrick Durkin | Crew | Camera | Grip | 1 |
Andy Allmendinger | Crew | Lighting | Gaffer | 1 |
Cynthia Shelley | Crew | Costume & Make-Up | Makeup Artist | 3 |
Brenna Empey | Crew | Camera | Assistant Camera | 1 |
John May | Crew | Sound | Sound Mixer | 1 |
Eve Frederick | Crew | Production | Executive In Charge Of Production | 1 |
Stevie Meier | Crew | Production | Production Supervisor | 1 |
Zachary Cestero | Crew | Lighting | Best Boy Electric | 1 |
Jason Winget | Crew | Camera | Grip | 1 |
Ron Mencer | Crew | Production | Executive In Charge Of Production | 1 |
Alejandro Melendez | Crew | Production | Supervising Producer | 1 |
Paige Sparks | Crew | Editing | Assistant Editor | 1 |
Payden Button | Crew | Camera | Grip | 1 |
Adam Thomas | Crew | Crew | Carpenter | 1 |
Tom Streich | Crew | Camera | Grip | 1 |
Stephanie Bogdan | Crew | Camera | Assistant Camera | 1 |
Pete Rich | Crew | Production | Key Set Production Assistant | 1 |
Tyler Measom | Crew | Creator | Creator | |
Shannon Flynn | Cast | Self - Rare Document Dealer | 3 | |
Cheyenne Dingess | Cast | aka Dori Hofmann Olds | 3 | |
Ken Sanders | Cast | Actor | Self - Rare Book and Document Dealer | 3 |
Michael George | Cast | Self - Salt Lake City Chief Investigator | 3 | |
Richard E. Turley Jr. | Cast | Self. Former Assistant Church Historian. | 3 | |
Gerry D'Elia | Cast | Self - Salt Lake City Homicide Prosecutor | 3 | |
Cairo McGee | Cast | aka Young Mark Hofmann | 3 | |
George Throckmorton | Cast | Self - Forensic Document Examiner | 3 | |
Anthony Hernandez | Cast | aka Steve christensen | 3 | |
Brent Ashworth | Cast | Self - Historical Document Collector | 3 | |
Randy Rigby | Cast | Self - Business Partner of Steve Christensen | 3 | |
Dorie Hofmann Olds | Cast | Self - Mark Hofmann's Wife | 3 | |
Chris Richards | Cast | aka Mark Hofmann | 3 | |
Justin Schiller | Cast | Self - NYC Gallery Owner | 3 | |
Michael Palmer | Cast | aka Nathan Dobbin | 3 | |
Brent Metcalfe | Cast | Self - Rare Document Researcher | 3 | |
Rod Decker | Cast | Self - Former Utah News Anchor | 3 | |
William Flynn | Cast | Self - Forensic Document Examiner | 3 | |
Ron Measom | Cast | Self - Mark's College Classmate | 3 | |
Al Rust | Cast | Self - Rare Coin and Document Collector | 3 | |
| Person | Type | Job | Role(s) | Episodes |
