卡特·迪莉

Cat Deeley

饰：Herself - Presenter

詹姆斯·福克斯

James Fox

饰：Himself (Series 2) (2003)

玛丽亚·凯莉

Mariah Carey

饰：Herself

David Sneddon

饰：Himself (Series 1) (2002)

Shivarna Mitra

Shivarna Mitra

饰：Herself

Malachi Cush

饰：Himself (Series 1) (2002)

保罗·麦卡特尼

Sir James Paul McCartney CH MBE

饰：Himself - Guest Performer

瑞奇·热维斯

Ricky Dene Gervais

饰：Himself

Sinead Quinn

饰：Herself (Series 1) (2002)

路易斯·格里菲斯

Louise Griffiths

饰：Herself (Series 2) (2003)

Ainslie Henderson

饰：Himself (Series 1) (2002)

Carrie Grant

Carrie Grant

饰：Vocal Coach

David Grant

David Grant

饰：Vocal Coach (Series 2-)

Pam Sheyne

饰：Songwriting Coach (Series 1) (2002)

罗宾·吉布

Robin Gibb

饰：Performance Judge (Series 2-) (2003-)

卡米拉·必普特

Camilla Beeput

饰：Herself (Series 1) (2002)

Patrick Kielty

Patrick Kielty

饰：Himself - Presenter

Jeremy Milnes

饰：Personal Tutor

Peter Brame

饰：Himself (Series 2) (2003)

Carolynne Good

饰：Herself (Series 2) (2003)

Louise Redknapp

Louise Redknapp

饰：Herself

Marti Pellow

Marti Pellow

饰：Himself

克劳迪娅·温科曼

Claudia Winkleman

饰：Presenter - BBC Three (Series 2-) (2003-)

Alex Parks

饰：Herself (Series 2) (2003)

Alistair Griffin

饰：Himself (Series 2) (2003)

Richard Park

Richard Park

饰：Himself - Head Teacher

克莱尔·斯维尼

Claire Sweeney

饰：Herself

Jo Whiley

Jo Whiley

饰：Herself

勒马尔·奥比卡

Lemar Obika

饰：Himself (Series 1) (2002)

Daniel Bedingfield

Daniel Bedingfield

饰：Himself

乔纳森·罗斯

Jonathan Ross

饰：Himself

鲍勃·盖尔多夫

Bob Geldof

饰：Himself

菲妮·科顿

Fearne Cotton

饰：Herself