Saoirse Ronan
Constable Stalker
Sam Rockwell
Inspector Stoppard
Harris Dickinson
Dickie Attenborough
Adrien Brody
Leo Kopernick
Ruth Wilson
Petula Spencer
David Oyelowo
Mervyn Cocker-Norris
Sian Clifford
Edana Romney
Reece Shearsmith
John Woolf
Charlie Cooper
Dennis Corrigan
Tim Key
Commissioner Harrold Scott
Pippa Bennett-Warner
Ann Saville
Lucian Msamati
Max Mallowan
Kieran Hodgson
Harley the Motorcycle Messenger
Maggie McCarthy
Mrs. Boyle
Philip John Patrick Oliver
Barman
Vickrem Singh
Film Lot Passerby
Holly-Jean Williamson
Leo's girl
Justin Sagen
Samson Samsonov
Eileen Nicholas
Stern Theatregoer
Richa Prakash
Theatre goer / Cleaning Women / Street Passerby
Mat Ricardo
Music Hall performer