Casting
Kingsley Ben-Adir
Frank
Rob Morgan
Louis
Residente
Julian (as René Pérez Joglar)
Rosalind Eleazar
Trish
Indira Varma
Dr Watts
Andy Cheung
Chao
Georgia Goodman
Prisoner Intake Officer
Matthew Shelby
Guard Joyce
Julian Clapton
Transfer Guard (uncredited)
Calum MacPherson
Barney
Ailema De Sousa
Miss Valentine
Matt Brewer
Patrick