Ewen Bremner as Coco Bryce

Kevin McKidd as Johnny

Stephen McCole as Boab

Jemma Redgrave as Jenny

Martin Clunes as Rory

Maurice Roëves as God

Arlene Cockburn as Kirsty

Michelle Gomez as Catriona

Gary McCormack as Larry

Jenny McCrindle as Evelyn

Garry Sweeney as Kev

Simon Weir as Tambo

Niall Greig Fulton as Alan

Malcolm Shields as Workmate

Tam Dean Burn as Alec

Irvine Welsh as Parkie

Barbara Rafferty as Doctor

Ronnie McCann as Andy

Cas Harkins as Skanko

Alison Peebles as Johnny's Mother

Alex Howden as Boab Snr

Annie Louise Ross as Doreen

Billy McElhaney as Felix, the Paramedic

Iain Andrew as Grant

Dennis O'Connor as PC Cochrane

John Gardner as Sgt Morrison

Katie Echlin as Wendy

Doug Eadie as Coco's Father

Andrea McKenna as Coco's Mother

Joanne Riley as New Girl

Ricky Callan as Tam the Driver

Stephen Docherty as Nurse Boyd

Jane Stabler as Emma

Pat Stanton as Barman

Stewart Preston as Rafferty