After 20 years abroad, Mark Renton returns to Scotland and reunites with his old friends Sick Boy, Spud and Begbie.
Ewan McGregor
as Renton
Jonny Lee Miller
as Simon
Ewen Bremner
as Spud
Robert Carlyle
as Begbie / Begbie's Father
Anjela Nedyalkova
as Veronika
Shirley Henderson
as Gail
Kelly Macdonald
as Diane
Pauline Turner
as June
Scot Greenan
as Frank Junior
James Cosmo
as Renton's Father
Irvine Welsh
as Mikey Forrester
Logan Gillies
as Simon (aged 9)
