TV Good Boy Good Boy 8/10 by 1 users Tony Cantwell stars in this brand-new sitcom chronicling one man’s struggle making it in comedy while wrestling with the emotional journey of getting an ADHD diagnosis in Ireland. Details Casts Posters Images Title Good Boy Alternative Titles First Air Date 2024-10-16 Last Air Date 2024-10-16 Number of Episodes 4 Number of Seasons 1 Genres Comedy, Networks RTÉ Player, Casts Tony Cantwell, Hannah Mamalis, John Doran, Martha Breen Plot Keywords , Good Boy Tony Cantwell Lauren Hannah Mamalis Jack John Doran Rebecca Martha Breen