莎莉·菲利普斯
Sally Phillips
饰:Herself - Narrator
Jay Aston
饰:Herself - Singer
西蒙·考威尔
Simon Cowell
饰:Himself
Barry Cryer
饰:Himself - Comedy Writer
戴利尔斯·坎贝尔
Darius Campbell
饰:Self,(archive footage)
Cheryl
Cheryl
饰:Self,(archive footage)
图普·多古
Tupele Dorgu
饰:Self - Contestant, Soapstar Superstar
葛瑞·盖斯
Gareth Paul Gates
饰:Self - Singer,Pop Idol Contestant
David Grant
David Grant
饰:Self - Vocal Coach, Pop Idol,Fame Academy
Michelle Heaton
饰:Self - Contestant, Popstars,Singer
Jedward
Jedward
饰:Themselves,(archive footage)
邦妮·兰福德
Bonnie Langford
饰:Self - Contestant, Dancing on Ice 2006 & 2014,Performer & Friend of Lena Zavaroni
Zoe Lyons
饰:Self - Comedian
Jon Morter
饰:Self - Social Media Commentator
Jonathan Shalit
饰:Self - Charlotte Church's Former Agent
Anthea Turner
饰:Self - Contestant, Dancing on Ice 2013
皮特·沃特曼
Pete Waterman
饰:Self - Judge, Pop Idol
维多利亚·伍德
Victoria Wood
饰:Self,(archive footage)
Lena Zavaroni
饰:Self,(archive footage)
苏珊大妈
Susan Boyle
饰:Self,(archive footage)
Yvie Burnett
Yvie Burnett
饰:Self - Vocal Coach, X Factor, Charlotte Church & Susan Boyle
夏洛特·丘奇
Charlotte Church
饰:Self,(archive footage)
娜丁·科伊尔
Nadine Coyle
饰:Self,(archive footage)
Jim Davidson
饰:Self - Contestant, Hell's Kitchen 2007
Carrie Grant
Carrie Grant
饰:Self - Vocal Coach, Pop Idol,Fame Academy
Russell Grant
Russell Grant
饰:Self - Entertainer
Javine Hylton
Javine Hylton
饰:Self - Contestant, Popstars: The Rivals
萨米娅·史密斯
Samia Smith
饰:Self,(archive footage) (as Samia Ghadie)
Joe McElderry
Joe McElderry
饰:Self - Winner, X Factor 2009
Nina Myskow
饰:Self - TV Critic & Former Talent Show Judge, New Faces
单向乐队
One Direction
饰:Themselves,(archive footage)
Richard Park
Richard Park
饰:Self - Head Judge, Fame Academy
西妮塔
Sinitta Renay
饰:Self - Singer
Louis Walsh
饰:Self - Talent Show Judge, Irish Popstars,Popstars: The Rivals
Ann Widdecombe
Ann Widdecombe
饰:Self - Contestant, Strictly Come Dancing
威尔•杨
Will Young
饰:Self,(archive footage)