Directed by
| David Cargill | ||
Writing Credits
| Doc Jarden | ... | (writer) |
Cast (in credits order)
| Dion Graham | ... | Self - Narrator (voice) | |
| Rest of cast listed alphabetically: | |||
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Kenny Catlett | ... | Self - Gary's Friend |
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Dianne Clary | ... | Self - Gary Larson's Sister |
| Stephen Day | ... | Self - Edmond Police Department (as Det. Stephen Day) | |
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Greg Elwell | ... | Self - Former Reporter, Daily Oklahoman |
| Chuck Goode | ... | Self - Edmond Police Department (as Det. Chuck Goode) | |
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Jonathan Graham | ... | Self - Suspect (archive footage) |
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James Hamm | ... | Self - Edmond Police Department (as Officer James Hamm) |
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Jeff Hancock | ... | Self - Edmond Police Department (as Det. Jeff Hancock) |
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Gary Larson | ... | Self - Victim (archive footage) |
| J. Douglas Perkins | ... | Self - Criminalist Supervisor, OSBI | |
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Mike Riley | ... | Self - Gary's Friend |
| Jim Stokes | ... | Self - Criminalist Supervisor, OSBI | |
| Woody Andrews | ... | Inmate Rosdale (uncredited) (unconfirmed) | |
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Josephine Gorchoff | ... | Jane Doe (uncredited) |
Produced by
| David Cargill | ... | co-executive producer |
| Wyatt Channell | ... | senior producer: Investigation Discovery |
| David Connelly | ... | producer |
| Brian Coughlin | ... | producer |
| Nora Donaghy | ... | associate producer |
| Robert Kirk | ... | executive producer |
| Rob Lihani | ... | executive producer |
| Joseph Peicott | ... | co-producer (as Joe Peicott) |
| Peter Trevino | ... | producer (as Peter Hankwitz) |
| Keila Woodard | ... | associate producer: Investigation Discovery |
Cinematography by
| Michael A. Nash | ||
Production Management
| Caroline Burt | ... | post-production supervisor |
Sound Department
| Joseph C. Egan | ... | audio recordist (as Joe Egan) |
| Ryan Young | ... | re-recording mixer |
Editorial Department
| Ron Gordon | ... | post-production coordinator |
Music Department
| Jeff Broadbent | ... | composer: additional music |
| John Krogh | ... | composer: additional music |
| William Pearson | ... | composer: additional music |
Additional Crew
| Valarie Barsky | ... | clearance supervisor (as Valarie Sheldon) |
| Sara Kozak | ... | vice president of production |
| Henry Schleiff | ... | president (as Henry S. Schleiff) |
| Aris Stoulil | ... | field coordinator |
