Main Cast and Principal Characters
The Peaky Blinders season four cast centers on Cillian Murphy as Tommy Shelby, the strategic leader of the Shelby family enterprise operating out of Birmingham, England. Paul Anderson portrays Arthur Shelby, the volatile eldest brother whose decisions shape the family's trajectory in the criminal underworld. Helen McCrory stars as Polly Gray, the matriarch who balances family loyalty with ruthless business instincts. Joe Cole plays John Shelby, the youngest brother whose ambitions create tension within the family structure. Anya Taylor-Joy joins the Peaky Blinders season four cast as Gina Gray, a strategic figure connected to the powerful Gray family from London, introducing new dynamics to the Shelby operations. Tom Hardy takes on the role of Alfie Solomons, the charismatic Jewish gangster running a distillery in Camden Town, whose alliances and betrayals drive key plot movements. The season expands the world by introducing new political and criminal figures that challenge the Shelbys' control over their territory and enterprises. Cillian Murphy's performance anchors the ensemble.
Supporting and Recurring Roles
The Peaky Blinders season four cast includes several supporting actors who define the political and criminal landscape of the era. Ned Dennehy plays Charlie Strong, the pragmatic Irish boatman who controls critical smuggling routes and provides logistical support for the Shelbys' operations. Stephen Graham appears as Alfie Solomons in a recurring capacity, bringing his signature intensity to the character's complex relationship with Tommy Shelby. Adrien Brody takes on the role of Luca Changretta, the cold and methodical Italian-American mob boss who arrives in Birmingham with a calculated plan to dismantle the Shelby empire. His portrayal introduces a new level of organized crime threat that forces the family to adapt their strategies. The season also features Charlotte Riley as May Carleton, a racehorse trainer whose business dealings intersect with Tommy Shelby's expanding operations. Each supporting character in the Peaky Blinders season four cast serves a specific narrative function, whether as an antagonist, ally, or wildcard that shifts the balance of power. BBC provides detailed character guides for the series.
Cast Structure and Production Context
The Peaky Blinders season four cast reflects a deliberate expansion of the ensemble, with new additions designed to escalate the stakes of the Shelby family's criminal empire. The production team, led by director Steven Knight, structured the season to introduce external threats from London-based crime families and political forces that challenge the Shelbys' dominance in Birmingham. The casting process prioritized actors who could convey the period's tension and the characters' strategic minds, with many roles requiring performers who could balance physical intensity with psychological complexity. The series' visual style, combined with the cast's performances, creates a distinct atmosphere that has influenced the modern period drama genre. The Guardian reviewed the season's cast dynamics. IMDb lists the full Peaky Blinders season four cast and crew credits.