Moore plays Edward Huntington. He has no previous Emmy nominations in his career.
Carradine plays Arthur Gallery. He has no previous Emmy nominations in his career.
Williamson plays Donnie. He has no previous Emmy nominations in his career.
Barr plays Johnse Hatfield. He has no previous Emmy nominations in his career.
Quinto plays Chad Warwick. He has no previous Emmy nominations in his career.
Winstone plays Abel Magwitch, a deported criminal in 19th Century England who has escaped. He has no previous Emmy Award nominations.
Tambor plays Danny Dinlear. He has six previous Emmy Award nominations in his career.
Shalhoub plays Koltsov. He has three previous Emmy Awards in eight career nominations.
Peters plays Tate Langdon. He has no previous Emmy Award nominations in his career.
O'Hare plays Larry Harvey, the "burned man" who is heavily scarred and walks with a limp. He has no previous Emmy Award nominations.
Harris plays John McCain, the Arizona Senator running for U.S. President in 2008. He has one previous Emmy Award nomination in his career.
Berenger plays Jim Vance. He has one previous Emmy Award nomination in his career.
Fiennes plays Alec Beasley, the Prime Minister of England. He has no previous Emmy Award nominations.
Boothe plays Judge Valentine Hatfield, a member of the infamous Hatfield clan of Kentucky. He has one previous Emmy Award win in his only career nomination.
Gambon plays Benedict Baron, the Director General of MI5. He has two previous Emmy Award nominations in his career.
Freeman plays Dr. John Watson, the trusted associate of Sherlock Holmes. He has no previous Emmy Award nominations.
Strathairn plays John Dos Passos, an American novelist and artist. He has one previous Emmy Award win in his only career nomination.