Cillian Murphy Thomas Shelby Actor Helen McCrory Aunt Polly Actor Paul Anderson Arthur Shelby Actor Sophie Rundle Ada Shelby Actor Finn Cole Michael Gray Actor Aidan Gillen Aberama Gold Actor Annabelle Wallis Grace Actor Natasha O'Keeffe Lizzie Shelby Actor Kate Phillips Linda Shelby Actor Anya Taylor-Joy Gina Gray Actor Kingsley Ben-Adir Ben Younger Actor Ned Dehenny Charlie Strong Actor Andrew Koji Brilliant Chang Actor Brian Gleeson Jimmy McCavern Actor Neil Maskell Winston Churchill Actor Sam Claflin Oswald Mosley Actor Daryl McCormack Isiah Actor Emmett Scanlan Billy Grade Actor Harry Kirton Finn Shelby Actor Gemma Paige North Mrs Conners Actor Gana Bayarsaikhan Li Actor Art Campion Micky Gibbs Actor Jacob Wye Siegfried Actor Anthony Byrne Director Ann Harrison-Baxter Producer Steven Knight Writer, Executive Producer Caryn Mandabach Executive Producer