Harry Styles
Self
Zayn Malik
Self
Liam Payne
Self
Niall Horan
Self
Louis Tomlinson
Self
Simon Cowell
Self (archive footage)
Dermot O'Leary
Self (archive footage)
Cheryl
Self (archive footage)
Dannii Minogue
Self (archive footage)
Louis Walsh
Self (archive footage)
Scott Mills
Self
L
Lucy Irving
Self - Narrator (voice)
Reggie Yates
Self
T
Trisha Malik
Self
D
Doniya Malik
Self
W
Waliyha Malik
Self
S
Safaa Malik
Self
K
Karen Payne
Self
A
Anne Twist
Self
J
Johannah Deakin
Self