| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Clayton | Cast | Actor | Self | 1 |
 Aidan Quinn | Cast | Actor | Self | 1 |
 Andrew Scott | Cast | Actor | Self | 1 |
 Ardal O'Hanlon | Cast | Actor | Self | 1 |
 Brendan O'Carroll | Cast | Actor | Self | 1 |
 Colin Farrell | Cast | Actor | Self | 1 |
 Colm Meaney | Cast | Actor | Self | 1 |
 Conan O'Brien | Cast | Actor | Self | 1 |
 Danny O'Donoghue | Cast | Actor | Self - The Script | 1 |
 Deirdre O'Kane | Cast | Actress | Self | 1 |
 Eileen Walsh | Cast | Actress | Self | 1 |
 Graham Norton | Cast | Actor | Self | 2 |
 James Nesbitt | Cast | Actor | Self | 1 |
 Jason Donovan | Cast | Actor | Self | 1 |
 Jean-Claude Van Damme | Cast | Actor | Self | 1 |
 Laurence Kinlan | Cast | Actor | Self | 1 |
 Marian Keyes | Cast | Self | 1 | |
 Matt Lucas | Cast | Actor | Self | 1 |
Nathan Carter | Cast | Self | 1 | |
 Pat Shortt | Cast | Actor | Self | 2 |
 Patrick Kielty | Cast | Actor | Self - Host | 50 |
 Piers Morgan | Cast | Actor | Self | 1 |
 Ricky Tomlinson | Cast | Actor | Self | 1 |
 Rupert Everett | Cast | Actor | Self | 2 |
 Tommy Tiernan | Cast | Actor | Self | 2 |
