| IIke PappasNarrator / Self | Narrator / Self |
 Oliver StoneSelf | Self |
 Ed AsnerSelf | Self |
 Kevin CostnerSelf | Self |
 Walter CronkiteSelf - CBS News | Self - CBS News |
 Tommy Lee JonesSelf | Self |
| NNuma V. Bertel Jr.Self - Garrison Assistant | Self - Garrison Assistant |
| MMadeleine BrownSelf - Mistress of Lyndon Johnson | Self - Mistress of Lyndon Johnson |
 Jim GarrisonSelf - Former New Orleans District Attorney | Self - Former New Orleans District Attorney |
 Jim MarrsSelf - Author, "Crossfire" | Self - Author, "Crossfire" |
 Jack LemmonSelf | Self |
 Walter MatthauSelf | Self |
 Gary OldmanSelf | Self |
 Sissy SpacekSelf | Self |
 Jonathan KwitnySelf - investigative reporter | Self - investigative reporter |
 Zachary SklarSelf | Self |
| TTom WickerSelf - New York Times | Self - New York Times |
| CCarl OglesbySelf - Political Analyst | Self - Political Analyst |
| RRobert MacNeilSelf - MacNeil/Lehrer Newshour, PBS | Self - MacNeil/Lehrer Newshour, PBS |
| DDavid DukeSelf | Self |
| DDavid MacMichaelSelf - Former CIA Officer | Self - Former CIA Officer |
| DDan MoldeaSelf - Author, "The Hoffa Wars" | Self - Author, "The Hoffa Wars" |
| RRichard N. GoodwinSelf - Former Kennedy Aide | Self - Former Kennedy Aide |
| LL. Fletcher ProutySelf | Self |
| JJohn M. NewmanSelf - Author, "JFK and Vietnam" | Self - Author, "JFK and Vietnam" |
| TTip O'NeillSelf - Former House Speaker | Self - Former House Speaker |
| SStanley KarnowSelf - Historian | Self - Historian |
| JJim LesarSelf - Assassination Archives | Self - Assassination Archives |
