Woody Harrelson
E. Howard Hunt (5 eps)
Justin Theroux
G. Gordon Liddy (5 eps)
Lena Headey
Dorothy Hunt (5 eps)
Domhnall Gleeson
John Dean (5 eps)
Judy Greer
Fran Liddy (5 eps)
Kim Coates
Frank Sturgis (5 eps)
Toby Huss
James W. McCord Jr. (5 eps)
Liam James
Saint John Hunt (5 eps)
Tony Plana
Eugenio Rolando 'Musculito' Martinez (5 eps)
Yul Vazquez
Bernard 'Macho' Barker (5 eps)
Zoe Levin
Lisa Hunt (5 eps)
Tre Ryder
David Hunt (5 eps)
Nelson Ascencio
Virgilio Gonzales (5 eps)
Alexis Valdés
Felipe De Diego (5 eps)
Kiernan Shipka
Kevan Hunt (3 eps)
Ike Barinholtz
Jeb Magruder (3 eps)
David Krumholtz
William O. Bittman (2 eps)
John Carroll Lynch
John Mitchell (2 eps)
Joel Murray
Don (2 eps)
Marc Menchaca
Carl Shoffler (2 eps)
F. Murray Abraham
Judge John Sirica (2 eps)
Neil Casey
Douglas Caddy (2 eps)
Kathleen Turner
Dita Beard (1 eps)
Rich Sommer
Egil 'Bud' Krogh (1 eps)
Gary Cole
Mark Felt (1 eps)
Emily Pendergast
Edwina (1 eps)
Zak Orth
Alfred C. Baldwin III (1 eps)
David Pasquesi
James Jesus Angleton (1 eps)
Eddie K. Robinson
Frank Wills (1 eps)
Corbin Bernsen
Richard Kleindienst (1 eps)
Prema Cruz
Michelle Clark (1 eps)
Peter Serafinowicz
William F. Buckley Jr. (1 eps)
Steven Bauer
Dr. Manuel Artime (1 eps)
Peter Grosz
Earl Silbert (1 eps)
Robert Smigel
Inmate Friedman (1 eps)