Rupert Grint
— Malachy
Robert Sheehan
— Luke
James Nesbitt
— Crilly
Niamh Quinn
— Donna
Paul Kennedy
— Chris
Conor MacNeill
— Fanta
Greer Taylor Ellison
— Bun
Kimberley Nixon
— Michelle
Kathy Kiera Clarke
— Emma
Lalor Roddy
— Smiley
Kat Kirk
— Sharon
Paul Garrett
— Bob
Paul Caddell
— Swimming Instructor
Richard Orr
— Uncle Joe
Bronach Lawlor
— Jessica
Maggie Hayes
— Aunt Maggie