Once

Glen Hansard

Guy

Markéta Irglová

Girl

Hugh Walsh

Timmy Drummer

Gerard Hendrick

Lead Guitarist

Alaistair Foley

Bassist

Geoff Minogue

Eamon

Bill Hodnett

Guy's Dad

Danuse Ktrestova

Girl's Mother

Darren Healy

Heroin Addict

Mal Whyte

Bill