Color, Closed-captioned, Widescreen
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| Ewan McGregor | Renton |
| Ewen Bremner | Spud |
| Jonny Lee Miller | Sick Boy |
| Kevin McKidd | Tommy |
| Robert Carlyle | Begbie |
| Kelly Macdonald | Diane |
| Peter Mullan | Swanney |
| James Cosmo | Mr. Renton |
| Eileen Nicholas | Mrs. Renton |
| Susan Vidler | Allison |
| Pauline Lynch | Lizzy |
| Shirley Henderson | Gail |
| Stuart McQuarrie | Gavin/US Tourist |
| Irvine Welsh | Mikey Forrester |
| Dale Winton | Game Show Host |
| Keith Allen | Dealer |
| Kevin Allen | Andreas |
| Annie Louise Ross | Gail's Mother |
| Billy Riddoch | Gail's Father |
| Fiona Bell | Diane's Mother |
| Vincent Friell | Diane's Father |
| Hugh Ross | Man |
| Victor Eadie | Man |
| Kate Donnelly | Woman |
| Finlay Welsh | Sheriff |
| Eddie Nestor | Estate Agent |
| Tom Delmar | Pub Heavy |
| John Hodge | Store Security Officer (plain clothes) |
| Andrew Macdonald | Flat Buyer |
| Rachael Fleming | Renton's Nurse |
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