Allison Tolman
as Deputy Molly Solverson
Colin Hanks
as Deputy Gus Grimly
Billy Bob Thornton
as Lorne Malvo
Martin Freeman
as Lester Nygaard
Jesse Plemons
as Ed Blomquist
Ted Danson
as Hank Larsson
Patrick Wilson
as State Trooper Lou Solverson
Carrie Coon
as Gloria Burgle
Jason Schwartzman
as Josto Fadda
Chris Rock
as Loy Cannon
James Vincent Meredith
as Opal Rackley
Emyri Crutchfield
as Ethelrida Pearl Smutny
Jessie Buckley
as Oraetta Mayflower
Juno Temple
as Dorothy "Dot" Lyon
Joe Keery
as Gator Tillman
Jon Hamm
as Roy Tillman
Kirsten Dunst
as Peggy Blomquist
Jean Smart
as Floyd Gerhardt
Ewan McGregor
as Emmit Stussy
Mary Elizabeth Winstead
as Nikki Swango
David Thewlis
as V.M. Varga
Jeremie Harris
as Leon Bittle
Corey Hendrix
as Omie Sparkman
Matthew Elam
as Lemuel Cannon
Salvatore Esposito
as Gaetano Fadda
Gaetano Bruno
as Constant Calamita
Francesco Acquaroli
as Ebal Violante
Anji White
as Dibrell Smutny
Jack Huston
as Detective Odis Weff
Jennifer Jason Leigh
as Lorraine Lyon
David Rysdahl
as Wayne Lyon
Richa Moorjani
as Police Deputy Indira Olmstead
Sam Spruell
as Ole Munch
Sienna King
as Scotty Lyon
Ben Whishaw
as Patrick "Rabbi" Milligan
Andrew Bird
as Thurman Smutny
Karen Aldridge
as Zelmare Roulette
Dave Foley
as Danish Graves
Lamorne Morris
as Trooper Witt Farr
Goran Bogdan
as Yuri Gurka
Stephen Spencer
as Dr. David Harvard
Ewan McGregor
as Ray Stussy