John Byrne

Self/Mobile Library Driver

Robbie Coltrane

Self/Detective

Stuart Davids

Young Byrne/Phil McCann

Robert Carlyle

Spanky Farrell

William Blair

Hector McKenzie

Alastair Galbraith

Gunman

William Buchanan

Little Byrne

Ewen Duncan

Musical Byrne

Juliet Cadzow

Mother

Bill Paterson

Father/F.S. McDade