 John LennonSelf (archive footage) | Self (archive footage) |
| MMark David ChapmanSelf (voice) | Self (voice) |
| PPeter CullenSelf - NYPD | Self - NYPD |
| SStephan LynnSelf | Self |
| JJack JonesSelf - Journalist | Self - Journalist |
 Paul GambacciniSelf - Radio and Television Presenter | Self - Radio and Television Presenter |
| SSusan YoungSelf - Psychologist | Self - Psychologist |
| DDavid PrintzSelf - Psychiatric | Self - Psychiatric |
 Craig UngerSelf - Non-Fiction Author | Self - Non-Fiction Author |
| PPaul GilesSelf - Doctor, University of Oxford | Self - Doctor, University of Oxford |
| BB. P. FallonSelf - Plastic Ono Band | Self - Plastic Ono Band |
| CCarl HealionActor in Dramatic Reconstructions | Actor in Dramatic Reconstructions |
| TTony KellyActor in Dramatic Reconstructions | Actor in Dramatic Reconstructions |
| JJames LeavyActor in Dramatic Reconstructions | Actor in Dramatic Reconstructions |
| AAmandine LesergentYoko Ono in Dramatic Reconstructions | Yoko Ono in Dramatic Reconstructions |
| LLiam McGonagleActor in Dramatic Reconstructions | Actor in Dramatic Reconstructions |
| TTony VilliersActor in Dramatic Reconstructions | Actor in Dramatic Reconstructions |
