Room To Improve host Dermot Bannon will lead the Ray D'Arcy Show line-up on Saturday night.
Outspoken GAA pundit Joe Brolly and Dancing with the Stars winner Mairead Ronan will also be in studio.
Bannon will be joined by Irish hotelier and TV personality Francis Brennan.
And RTE star Ronan will sit down alongside her pro dance partner John Nolan on the back of claiming the Glitterball trophy last week.
Mairead Ronan reveals she celebrated her Dancing with the Stars win with a McDonald's
Brolly is to chat with Ray about his role as Cystic Fibrosis Ireland ambassador.
Tipperary comedian and actor Pat Shortt will provide the laughs, as well as Kerry's 'bat family' who will perform on the back of their latest viral video.
And Kilkenny woman Jenny Moylan will tell how she lost ten stone in the past year.
The Ray D'Arcy Show is on Saturday, March 30, at 10.20pm on RTÉ One.
Kerry 'bat family' return with hilarious triangle dance video
