Cast of Best Interests
Main cast
Sharon Horganas Nicci
Michael Sheenas Andrew
Alison Oliveras Katie
Niamh Moriarty
Niamh Moriartyas Marnie
Noma Dumezwenias Samantha
Chizzy Akudoluas Mercy
Des McAleer
Des McAleeras Eddie
Gary Beadleas Frank
Jack Morrisas Tom
Pippa Haywoodas Judge Spottiswood
Shane Zazaas Fred
Lucian Msamatias Derek
Lisa McGrillisas Brenda
Mat Fraseras Greg
