Ewen Bremner as Alan McGee

Suki Waterhouse as Gemma

Richard Jobson as John McGee

Seána Kerslake as Yvonne

Leo Flanagan as Young Alan

Charlie Murphy as Kate Holmes

Jason Flemyng as King Tuts Promoter

Jason Isaacs as Ralph

Thomas Turgoose as Dick Green

Michael Socha as Joe Foster

Mel Raido as Ed Ball

Paul Kaye as Mitch

Joseph Millson as Peter Mandelson

Ade as Hercules

Steven Berkoff as Aleister Crowley

Kirsty Mitchell as Susan McGee

Mickey Gooch Jr. as Rich - L.A. Dealer

Irvine Welsh as Titch

Alistair McGowan as Jimmy Savile

James Payton as Tony Blair

Carl Barât as Griff

Rori Hawthorn as Laura McGee

Tess Rowe as Nanna Barr

Ciaran Lawless as Bobby Gillespie

Jack Paterson as Andrew Innes

Gerry Knotts as Bobby’s Dad

James Hicks as Murray

Tom Dunlea as Marc Jardin

Elysia Welch as Monika

Theren Raufman as Martin - Record Shop Assistant

Paul Gallagher as Pub Landlord

Thomas Grant as Dan Treacy

Siobhan Redmond as Barbara McGee

Joseph Marshall as Bobby Gillespie

Frank Feys as Dutch Interviewer

Alexander Arnold as Jim Reid

Matthew Durkan as Will Reid

Rufus Jones as Bank Manager

Ben Dillon as Debt Collector 1

Orian Williams as Debt Collector 2

Saskia Reeves as Helen

Joanna Pickering as Mary

Daniel Devine as Biker

Henry Ashton as Kevin Shields

Davey Logan as Loan Shark

Johnny Palmiero as Security Guard

Sam Frenchum as Cop 1

Mark 'Bez' Berry as DJ

Maiko Takeda as Japanese Tourist No. 1

Sarah Sayuri Hare as Japanese Tourist No. 2

Gary Zylberszac as Black Cab Driver

Iain Stuart Robinson as Glasgow Train Guard

Tim Abbott as Heckler

Leo Harvey-Elledge as Liam Gallagher

James McClelland as Noel Gallagher

Brendan Howley as Young LA Man

James Frecheville as Troy

Lily Robinson as Della

Danny John-Jules as Maurice

Rebecca Root as Vicky

Clint Dyer as Counsellor

Brix Smith-Start as Young Woman Patient

Perry Benson as Mickey - Drug Dealer

Nick Moran as Malcolm McLaren

Ed Byrne as Alistair Campbell

Amelia O'Loughlin as Female Reporter

Clare Kissane as Cherie Blair

Jack Morris as Jealous Boyfriend

Gary Powell as Floor Manager