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 Natasha O'Keeffe Lizzie Shelby Actor Kate Phillips Linda Shelby Actor Anya Taylor-Joy Gina Gray Actor Ned Dennehy Charlie Strong Actor Packy Lee Johnny Dogs Actor Ian Peck Curly Actor Benjamin Zephaniah Jeremiah Jesus Actor Kingsley Ben-Adir Colonel Ben Younger Actor Kate Dickie Mother Superior Actor Brian Gleeson Jimmy McCavern Actor Aidan Gillen Aberama Gold Actor Sam Claflin Oswald Mosley Actor Harry Kirton Finn Shelby Actor Daryl McCormack Isiah Actor Callum Booth-Ford Karl Thorne Actor Alison Todd Sandra Actor Robbie Keane Quaker Friend Actor Douglas Rankine Billy Boy's Leader 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