Ewen Bremner
Spud
Shirley Henderson
Gail
Susan Vidler
Allison
Stuart McQuarrie
Gavin
James Cosmo
Renton's Father
Ewan McGregor
Renton
Peter Mullan
Swanney
Finlay Welsh
Sheriff
Irvine Welsh
Mikey Forrester
Jonny Lee Miller
Sick Boy
Kevin McKidd
Tommy
Kelly Macdonald
Diane
Eileen Nicholas
Renton's Mother
Pauline Lynch
Lizzy
Robert Carlyle
Begbie
Keith Allen
Dealer
Kevin Allen
Andreas
Hugh Ross
Man
Eddie Nestor
Estate Agent
Vincent Friell
Diane's Father
Dale Winton
Game Show Host
Victor Eadie
Man
Fiona Bell
Diane's Mother
Annie Louise Ross
Gail's Mother
Billy Riddoch
Gail's Father
Kate Donnelly
Woman