Mrs. Brown and the gang start the New Year with a tough new health and fitness regime to get into shape, but a mysterious visitor to Finglas raises some difficult questions from Agnes' past.
| Actor | Role |
|---|---|
 Brendan O'CarrollAgnus Brown | Agnus Brown |
 Danny O'CarrollBuster Brady | Buster Brady |
 Eilish O'CarrollWinnie McGoogan | Winnie McGoogan |
 Fiona O'CarrollMaria Brown | Maria Brown |
 Jamie O'CarrollBono Brown | Bono Brown |
 Dermot O'NeillGrandad Brown | Grandad Brown |