Who are the main characters in War?

Key Characters

1. Morgan Henderson (Dominic West) — a tech titan embroiled in a highly public divorce case that becomes the legal battle at the heart of the story. 2. Carla Duval (Sienna Miller) — international film star and Henderson’s estranged wife, whose separation fuels the high-stakes courtroom drama. 3. Serena Byrne (Phoebe Fox) — partner at the law firm Taylor & Byrne; professionally and personally linked with Nicholas Taylor. 4. Nicholas Taylor (James McArdle) — another key partner at Taylor & Byrne; maintains a dual role with Serena Byrne. 5. Beatrice “Queen Bea” Ubosi (Nina Sosanya) — a major figure at Cathcarts, the opposing firm in the case. 6. St John Smallwood (Pip Torrens) — senior member of Cathcarts & Sons, leading the firm on the other side of the legal war. 7. Jonathan “Johnny” Warren (Archie Renaux) — ambitious young lawyer caught in the fray, navigating the moral and professional pressures of the case.

There is also a broader ensemble including Celia Imrie, Nick Mohammed, Emma Laird, Honor Swinton Byrne, Miles Jupp, among others, each playing associates, counsels, and staff who shape the unfolding drama.

Sources: Season 1 cast listings and character summaries from multiple media outlets.