Peter Sarsgaard

as Roone Arledge

John Magaro

as Geoffrey Mason

Ben Chaplin

as Marvin Bader

Leonie Benesch

as Marianne Gebhardt

Zinedine Soualem

as Jacques Lesgards

Georgina Rich

as Gladys Deist

Corey Johnson

as Hank Hanson

Marcus Rutherford

as Carter Jeffrey