| 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 | 1 |
 Patrick Kielty | Cast | Actor | Self - Host | 45 |
 Piers Morgan | Cast | Actor | Self | 1 |
 Ricky Tomlinson | Cast | Actor | Self | 1 |
 Rupert Everett | Cast | Actor | Self | 2 |
 Tommy Tiernan | Cast | Actor | Self | 2 |
 Vicky McClure | Cast | Actress | Self | 1 |
 Victoria Smurfit | Cast | Actress | Self | 1 |
Daniel O'Donnell | Cast | Actor | Self | 2 |
 Dara Ó Briain | Cast | Actor | Self | 2 |
 Emily Maitlis | Cast | Actress | Self | 1 |
 Gary Lightbody | Cast | Actor | Self - Snow Patrol | 1 |
 Jamie Dornan | Cast | Actor | Self | 1 |
 Liz Bonnin | Cast | Actress | Self | 1 |
 Rick Astley | Cast | Actor | Self | 1 |
 Russell Kane | Cast | Actor | Self | 1 |
 Saoirse Ronan | Cast | Actress | Self | 1 |
 Sharon Horgan | Cast | Actress | Self | 1 |
 Tara Flynn | Cast | Actress | Self | 1 |
 Tom Allen | Cast | Actor | Self | 1 |
 Jennifer Maguire | Cast | Actress | Self | 1 |
Michael Fry | Cast | Actor | Self | 1 |
 Nathan Larkin-Connolly | Cast | Actor | Self - Snow Patrol | 1 |
 Alastair Campbell | Cast | Actor | Self | 1 |
 Rylan Clark | Cast | Actor | Self | 1 |
 Angela Scanlon | Cast | Actress | Self | 1 |
Tommy Bowe | Cast | Actor | Self | 1 |
 Jason Byrne | Cast | Actor | Self | 1 |
 Sandy Kelly | Cast | Actress | Self | 2 |
 Mary Coughlan | Cast | Actress | Self | 1 |
 Edward Grimes | Cast | Actor | Self - Jedward | 1 |
 John Grimes | Cast | Actor | Self - Jedward | 1 |
Peter Ryan | Cast | Self | 1 | |
 Iain Stirling | Cast | Actor | Self | 1 |
 P.J. Gallagher | Cast | Actor | Self | 1 |
 James Blunt | Cast | Actor | Self | 1 |
Liam Brady | Cast | Actor | Self | 1 |
 Paul Mescal | Cast | Actor | Self | 2 |
 Tony Christie | Cast | Actor | Self | 1 |
 Blu Hydrangea | Cast | Self | 1 | |
 Vogue Williams | Cast | Actress | Self | 2 |
Rozanna Purcell | Cast | Self | 1 | |
 Johnny McDaid | Cast | Actor | Self - Snow Patrol | 1 |
Baz Ashmawy | Cast | Self | 1 | |
 Una Healy | Cast | Actress | Self | 2 |
 Michael English | Cast | Self | 1 | |
Marie Cassidy | Cast | Self | 1 | |
Janet Devlin | Cast | Self | 1 | |
 Blindboy | Cast | Actor | Self | 1 |
 Gay Byrne | Cast | Actor | Self - Host | 2 |
 Andy Cole | Cast | Self | 1 | |
Mary McAleese | Cast | Actress | Self | 1 |
Danny O'Reilly | Cast | Self - The Coronas | 1 | |
Allie Sherlock | Cast | Actress | Self | 1 |
 Joanne McNally | Cast | Actress | Self | 2 |
Paul McGrath | Cast | Self | 1 | |
 Juno Dawson | Cast | Actress | Self | 1 |
 Gregory Porter | Cast | Actor | Self | 1 |
 Maura Higgins | Cast | Actress | Self | 1 |
Pat Spillane | Cast | Self | 1 | |
Jarlath Regan | Cast | Self | 1 | |
 Joe Wicks | Cast | Self | 1 | |
 Carl Frampton | Cast | Self | 1 | |
 Nicola Tallant | Cast | Self | 1 | |
Nina Carberry | Cast | Self | 1 | |
Arthur Gourounlian | Cast | Self | 1 | |
 Mick Lynch | Cast | Actor | Self | 1 |
 Orén Kinlan | Cast | Actor | Self | 1 |
Bundee Aki | Cast | Actor | Self | 1 |
Derek Ryan | Cast | Self | 1 | |
| Person | Type | Job | Role(s) | Episodes |
