Cillian Murphy Thomas Shelby Actor, Executive Producer Helen McCrory Aunt Polly Actor Paul Anderson Arthur Shelby Actor Sophie Rundle Ada Shelby Actor Finn Cole Michael Gray Actor Annabelle Wallis Grace Actor Charlie Murphy Jessie Eden Actor Anya Taylor-Joy Gina Gray Actor Ned Dehenny Charlie Strong Actor Packy Lee Johnny Dogs Actor Ian Peck Curly Actor Benjamin Zephaniah Jeremiah Jesus Actor Brian Gleeson Jimmy McCavern Actor Cosmo Jarvis Barney Actor Neil Maskell Winston Churchill Actor Aidan Gillen Aberama Gold Actor Sam Claflin Oswald Mosley Actor Harry Kirton Finn Shelby Actor Emmett Scanlan Billy Grade Actor Daryl McCormack Isiah Actor Art Campion Micky Gibbs Actor Callum Booth-Ford Karl Thorne Actor Anthony Byrne Director Ann Harrison-Baxter Producer Steven Knight Writer, Executive Producer Caryn Mandabach Executive Producer Jamie Glazebrook Executive Producer David Mason Executive Producer Tommy Bulfin Executive Producer Patrick Spence Executive Producer