All Marathon voice actors: Big names from Expedition 33, Baldur’s Gate 3, and more

Marathon is finally releasing on March 5, 2026, and Bungie has revealed the star-studded cast of Marathon voice actors bringing its Runners and other characters to life. 

From award-winning performers—such as Jennifer English and Ben Starr from Clair Obscur: Expedition 33 as well as Roger Clark from Red Dead Redemption 2—to rising talents in the voice acting scene, the cast lineup signals Bungie’s ambition to deliver a narrative experience as compelling as Marathon’s signature gunplay.