Tim Roth Reg Christie Actor Samantha Morton Ethel Christie Actor Nico Mirallegro Tim Evans Actor Jodie Comer Beryl Evans Actor John-Paul Hurley Pierrepoint Actor Christopher Hatherall Harry Actor Robert Whitelock Prison Warden Guest Star Sean Campion Chaplain Guest Star Sharon Bloom Producer Craig Viveiros Director Phillippa Giles Executive Producer Tracey Malone Writer Ed Whitmore Writer