 | Jack Klaff als Voice of Orson Welles (voice) |
 | Mark Cousins als Self - Filmmaker / Narrator (voice) |
 | Beatrice Welles als Self - Orson's 3rd Daughter |
 | Orson Welles als Self - Filmmaker / Various Roles (archive footage) |
 | Bernard Levin als Self - TV Host (archive footage) |
| Mark Cousins | Director |
| Mark Cousins | Writer |
| Mark Cousins | Director of Photography |
| Mary Bell | Producer |
| Adam Dawtrey | Producer |
| Michael Moore | Executive Producer |
| Mark Bell | Executive Producer |
| Mark Thomas | Executive Producer |
| Timo Langer | Editor |
| Matt Regan | Original Music Composer |
| Beatrice Welles | Script Consultant |
| Ali Murray | Sound Mixer |
| Ali Murray | Sound Designer |
| Danny Carr | Animation Director |
| Danny Carr | Visual Effects |
| Stephen C. Horne | Dialogue Editor |
| Iain McKinna | Sound Recordist |
| Diego Almazán de Pablo | Location Manager |
| Seán Burke | Location Manager |
| Vincent Longo | Location Manager |
| Vincent Longo | Researcher |
| Glen Shepherd | Researcher |
| Charles Tabesh | Thanks |
| Oja Kodar | Thanks |
