Terry Christian / Self
Bernard Cribbins / Self
Brenda Emmanus / Self
Jo Enright / Self
Frank Farian / Self
Mike Fletcher / Self
Mel Giedroyc / Self
Jeff Green / Self
Stuart Hall / Self
Phil Hammond / Self
Wayne Hemingway / Self
Noddy Holder / Self
Bob Holness / Self
Glenda Jackson / Self
Nick James / Self
Lionel Jeffries / Self
Jilly Johnson / Self
Peter Kay / Self
Emma Kennedy / Self
Helen Lederer / Self
Valerie Leon / Self
Stuart Maconie / Self
Dave Mitchell / Self
John Mitchell / Self
Liz Mitchell / Self
Stuart Moore / Self
Gary Morecambe / Self
Joan Morecambe / Self
Gary Myers / Self
Roy North / Self
Sue Perkins / Self
Mark Radcliffe / Self
Angela Rippon / Self
Tony Rivers / Self
Barry Rohde / Self
Anna Ryder Richardson / Self
Ron Silverstone / Self
James Snell / Self
Gail Stuart / Self
Sally Thomsett / Self
Kieron Tyler / Self
Sue Vanner / Self
Arabella Weir / Self
Geoff Wilson / Self
Glynne Wilson / Self
Quentin Willson / Self
Gina Yashere / Self
Jenny Agutter / (archive footage)
Ronnie Barker / (archive footage)
Kate Bush / (archive footage)
Erik Chitty / (archive footage)
Pat Coombs / (voice) (archive footage)
Brenda Cowling / (archive footage)
Leslie Crowther / (archive footage)
Iain Cuthbertson / (archive footage)
Janine Duvitski / (archive footage)
Noel Edmonds / (archive footage)
Derek Fowlds / (archive footage)
Marilyn Galsworthy / (archive footage)
Melvyn Hayes / (archive footage)
Dave Hill / (archive footage)
Sally James / (archive footage)
Lesley Judd / (archive footage)
Jim Lea / (archive footage)
Johnny Mathis / (archive footage)
William Mervyn / (archive footage)
Frank Middlemass / (archive footage)
Eric Morecambe / (archive footage)
Ivan Owen / Basil Brush (archive footage)
Don Powell / (archive footage)
Harriet Reynolds / (archive footage)
Demis Roussos / Self (archive footage)
John Salthouse / (archive footage)
Jimmy Savile / Self (archive footage)
Dinah Sheridan / (archive footage)
Alison Steadman / (archive footage)
Tim Stern / (archive footage)
Christopher Strauli / (archive footage)
Eddie Waring / (archive footage)
Gary Warren / (archive footage)
Dennis Waterman / (archive footage)
Howard Williams / (archive footage)
Ernie Wise / (archive footage)

Lachele Carl / Muck (voice)
Kate Harbour / Mrs. Potts /  Scoot (voice)
Stephen Tompkinson / Tom (voice)
William Dufris / Pogo /  Scruffty /  Mr. Bentley (voice)
Alison Steadman / Unknown

Geri Horner / Geri Doll
Amanda Holden / Self
Gary Lineker / The Penguin
Richard Madeley / Self
Colin McAllister / Self /  Ugly Sister
Piers Morgan / Self
Cliff Richard / Self
Justin Ryan / Self /  Ugly Sister
Frankie Bridge / Self (as The Saturdays)
Una Healy / Self (as The Saturdays)
Rochelle Humes / Self (as The Saturdays)
Mollie King / Self (as The Saturdays)
Vanessa White / Self (as The Saturdays)
Robbie Williams / Self - Performer /  Prince Charming
Rachel Adedeji / Self (as X Factor Finalists)
Graziella Affinita / Self (as X Factor Finalists)
Shaniece Davis / Self (as X Factor Finalists)
Edward Grimes / Self (as X Factor Finalists)
John Grimes / Self (as X Factor Finalists)
Rikki Loney / Self (as X Factor Finalists)
Paul Allison / Choir
Newley Aucutt / Choir
Joseph Claus / Choir
Chris Theo Cook / Choir
Robert Dowton / Choir
Ben David Mann / Choir
Barry McGonagle / Choir
Callum McIntosh / Choir
James Meunier / Choir
James Smoker / Choir
Michael Storrs / Choir
Matthew Taylor / Choir
Noddy Holder / Self - Announcer (voice)
Miss Frank / Themselves
Jedward / Themselves (as John & Edward)
Gareth Jones / Father Christmas
The Stig / Cameo on Top Gear toy packaging (uncredited)

Bob Geldof / Self (archive footage)
Brian Harvey / Self (archive footage)
John Hendy / Self (archive footage)
Dave Hill / Self (archive footage)
Noddy Holder / Self (archive footage)
Martin Kemp / Self (archive footage)
Simon Le Bon / Self (archive footage)
Jim Lea / Self (archive footage)
John Lennon / Self (archive footage)
Kirsty MacColl / Self (archive footage) (as Pogues & Kirsty MacColl)
Shane MacGowan / Self (archive footage)
Paul McCartney / Self (archive footage) (as Paul McCartney & Frog Chorus)
George Michael / Self (archive footage)
Tony Mortimer / Self (archive footage)
Yoko Ono / Self (archive footage)
Rick Parfitt / Self (archive footage)
Pepsi & Shirlie / Themselves (archive footage)
The Pogues / Themselves (archive footage) (as Pogues & Kirsty MacColl)
Don Powell / Self (archive footage)
Andrew Ridgeley / Self (archive footage)
Francis Rossi / Self (archive footage)
Slade / Themselves (archive footage)
Sting / Self (archive footage)
Midge Ure / Self (archive footage)
Paul Weller / Self (archive footage)
Wham! / Themselves (archive footage) (as Wham)
Keren Woodward / Self (archive footage)
Paul Young / Self (archive footage)