Chen Xuanyu Ginger (voice) Richard E. Grant Rocky (voice) Oliver Zetterström Molly (voice) Rafe Spall Bunty (voice) Tom Basden Fowler (voice) Rupert Evans Babs (voice) Varun Grover Nick (voice) Jack Deam Fetcher (voice) Jamie Flatters Reginald Smith (voice) Brett Goldstein Dr Fry (voice) Claudie Blakley Mrs Tweedy (voice) Wale Ojo Ginger, Flashback Scene (voice) Dillon Casey Burly Guard (voice) Julia Sawalha 2D Animated Boy / Dying Moth (voice) David Brooks 2D Animated Mum / Beryl / Chicken 314 (voice) Sam Fell Biscuit Chicken / Female Guards (voice) Naomi McDonald Gate Guard / Additional Voices (voice) Kate Harbour Additional Voices (voice) Tim Bentinck Additional Voices (voice) Ramanique Ahluwalia Additional Voices (voice) Sudha Bhuchar Additional Voices (voice) Ludivine Sagnier Additional Voices (voice) Sarah Counsell Additional Voices (voice) Nicole Davis Additional Voices (voice) Shobu Kapoor Additional Voices (voice) Amy McAllister Additional Voices (voice) Harry McEntire Additional Voices (voice)