| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Michael Sheridan | Crew | Writing | Writer, Creator | 5 |
Jim Sheridan | Crew | Creator | Creator | |
 Jim Sheridan | Cast | Actor | Self. Presenter. Storyteller. Filmmaker | 5 |
Amanda Reed | Cast | Self - Local Schull Resident | 1 | |
Mike Brown | Cast | Self - Former Press Photographer | 1 | |
Senan Molony | Cast | Self - Crime Correspondent | 2 | |
Jules Thomas | Cast | Self - Local Artist & Photographer (Partner of Ian) | 2 | |
Julian Bielecki | Cast | Self - Local Schull Resident | 2 | |
Dennis Harrington | Cast | Self - Detective Garda | 2 | |
Billy O'Sullivan | Cast | Self - Publican (Pub Owner) | 1 | |
Ger McCarthy | Cast | Self - Detective Sergeant | 2 | |
Billy MacGill | Cast | Self - Press Photographer | 1 | |
Michael Sheridan | Cast | Self - Author | 1 | |
James Duggan | Cast | Self - Barrister for Ian Bailey | 1 | |
George Bouniol | Cast | Self - Sophie's Father | 2 | |
Father Dennis Cashman | Cast | Self - Priest | 1 | |
Eugene Gilligan | Cast | Self - Forensic Crime Scene Detective | 3 | |
Barry Roche | Cast | Self - Journalist | 1 | |
Ian Bailey | Cast | Self - Former Journalist | 2 | |
Dr. James Donavan | Cast | Director Forensic Science Lab. Garda Headquarters | 1 | |
Pierre Louis Baudy-Vignaud | Cast | Self - Sophie's Son (Archive Interview/Footage) | 1 | |
Alfie Lyons | Cast | Self - Sophie's Neighbor | 2 | |
Ralph Riegel | Cast | Self - Journalist & Author | 1 | |
John Harbison | Cast | Self - Chief State Pathologist of Ireland (Archive Footage) | 1 | |
Marie Farrel | Cast | Self - Local Shopkeeper, Schull | 2 | |
Len Liptich | Cast | Self - Schull Resident | 1 | |
Marguerite Bouniol | Cast | Self - Sophie's Mother | 2 | |
Dermot Dwyer | Cast | Self - Chief Superintendent | 2 | |
Sophie Toscan du Plantier | Cast | Self. (Archive Footage) | 5 | |
| Person | Type | Job | Role(s) | Episodes |
