Line of Duty (2019) - Full cast & crew
Line of Duty (2019) - Cast and crew credits, including actors, actresses, directors, writers and more.
www.imdb.comSupporting cast appear across episodes, listed with Extras Wrangler credited in full listings. Main cast return for various seasons, featuring Steve Arnott, Kate Fleming, Ted Hastings, alongside other lead characters. Recent summaries note recurring guests in later seasons, plus detailed cast lists and character descriptions. Background crowd credited under Extras in episodes. Line of Duty (2012-2026) cast shows background and supporting credits across episodes.