Samantha Mumba
Episode: 1x01 | Airdate: Dec 26, 2005
Season 1
Hector Ó hEochagáin
Episode: 1x02 | Airdate: Jan 2, 2006
Brian McFadden
Episode: 1x03 | Airdate: Jan 9, 2006
Keith Duffy
Episode: 1x04 | Airdate: Jan 16, 2006
Des Bishop
Episode: 1x05 | Airdate: Jan 23, 2006
Kathryn Thomas
Episode: 1x06 | Airdate: Jan 30, 2006
Season 2
Ronan Keating
Episode: 2x01 | Airdate: May 14, 2007
Ken Doherty
Episode: 2x02 | Airdate: May 21, 2007
Patrick Kielty
Episode: 2x03 | Airdate: May 28, 2007
Pamela Flood
Episode: 2x04 | Airdate: Jun 4, 2007
Keith Barry
Episode: 2x05 | Airdate: Jun 11, 2007
Lucy Kennedy
Episode: 2x06 | Airdate: Jun 18, 2007
Season 3
Nicky Byrne
Episode: 3x01 | Airdate:
Glenda Gilson
Episode: 3x02 | Airdate:
Craig Doyle
Episode: 3x03 | Airdate:
Season 4
Amanda Byram
Episode: 4x01 | Airdate: Mar 2, 2009
Jason McAteer
Episode: 4x02 | Airdate: Mar 9, 2009
Baz Ashmawy
Episode: 4x03 | Airdate: Mar 16, 2009
Aidan Power
Episode: 4x04 | Airdate: Mar 23, 2009
Brendan O'Carroll
Episode: 4x05 | Airdate: Mar 30, 2009
Jason Byrne
Episode: 4x06 | Airdate: Apr 6, 2009
Season 5
Amanda Brunker
Episode: 5x01 | Airdate: Mar 7, 2011
Grainne Seoige
Episode: 5x02 | Airdate: Mar 14, 2011
Jedward
Episode: 5x03 | Airdate: Mar 21, 2011
Rosanna Davison
Episode: 5x04 | Airdate: Mar 28, 2011
Michelle Heaton
Episode: 5x05 | Airdate: Apr 4, 2011
Jason Byrne
Episode: 5x06 | Airdate: Apr 11, 2011