"The story of James Garfield, who rose from obscurity to become America's 20th President — and Charles Guiteau, the man who assassinated him."
Michael Shannon
as James Garfield
Matthew Macfadyen
as Charles Guiteau
Nick Offerman
as Chester A. Arthur
Shea Whigham
as Roscoe Conkling
Bradley Whitford
as James Blaine
Betty Gilpin
as Crete Garfield
Alfie Tempest
as Irvin Garfield
Anders Grundberg
as Abram Garfield(as Anders Grundberg)
Dylan Hughes
as Jim Garfield Jr.
Jack Alldridge
as Harry Garfield
Andrew Hefler
as Tom Platt
David Nykl
as Levi Morton
Archie Fisher
as Joe Brown
Laura Marcus
as Mollie Garfield
Candice Millard
Novel
D. B. Weiss
Executive Producer
Mike Makowsky
Matt Ross
David Benioff
Bernadette Caulfield
Duncan Muggoch
Co-Executive Producer