The Succession cast and characters guide opens with HBO's dynasty ensemble: Brian Cox leads as Logan Roy alongside Jeremy Strong, Sarah Snook, Kieran Culkin, and Alan Ruck as the competing Roy siblings.

Cox anchors the Succession cast and characters guide as the Waystar patriarch whose health crises trigger every succession scramble across four Emmy-winning HBO seasons from 2018 through 2023.

Strong won the 2020 Emmy as Kendall Roy — the heir who cycles between rebellion and collapse. His arc drives the Succession cast and characters guide from the Season 1 no-confidence vote to the finale.

Snook and Culkin won 2024 Emmys as Shiv and Roman — the political fixer and the crude youngest sibling whose Season 4 co-CEO stretch defines the Succession cast and characters guide finale run.

Macfadyen and Braun became breakout favorites as Tom Wambsgans and Greg Hirsch — the outsiders whose finale alliance HBO marketed as the Succession cast and characters guide survival story.