The second season of FX's "Fargo" miniseries made a huge casting announcement Thursday, revealing three more lead characters and many more recurring guest stars.

Patrick Wilson, Ted Danson, and Jean Smart have all been added to the cast, and will play three key characters on the series. They are:

Lou Solverson (Wilson), described as "a clean cut Minnesota State Patrolman, four years back from Vietnam, where he served in the Navy. A humble and competent man, Lou is a devoted husband to his wife and father to four-year-old Molly."

Hank Larsson (Danson), "the Sheriff of Rock County, Minnesota. An unflappable WWII vet who embodies a certain cowboy poetry, Hank is Lou's father-in-law."

Floyd Gerhardt (Smart), "the matriarch of the Gerhardt crime family. She's stood by her husband's side for 40 years, but now that he's out of the picture, she thinks it's her turn to run things."

In addition to that trio, a host of recurring actors have been added, including Nick Offerman, Brad Garrett, Kieran Culkin, Bokeem Woodbine, Jeffrey Donovan, and Angus Sampson. They join previously-announced leads Kirsten Dunst and Jesse Plemmons.

Here's the updated official synopsis, per FX:

Young State Police Officer "Lou Solverson" (Wilson), recently back from Vietnam, investigates a case involving a local crime gang and a major Mob syndicate. Helping him piece things together is his father-in-law, "Sheriff Hank Larsson" (Danson). The investigation will lead them to a colorful cast of characters that includes "Karl Weathers" (Nick Offerman), the town lawyer of Luverne, Minnesota. A Korean War vet, Karl is a flowery drunk blessed with the gift of gab and the eloquence of a true con artist. Three-time Emmy winner Brad Garrett will play "Joe Bulo," the front man for the northern expansion of a Kansas City crime syndicate. The new face of corporate crime, Joe's bringing a Walmart mentality to small town America. His number two is "Mike Milligan" (Bokeem Woodbine). Part enforcer, part detective, Mike is always smiling – but the joke is usually on you. Bulo and his crew have their sights set on the Gerhardt crime family in Fargo, currently led by matriarch "Floyd Gerhardt" (Smart). With her husband at death's door, Floyd takes over the family business, frustrating her eldest son, "Dodd Gerhardt" (Jeffrey Donovan). An impatient hothead with a cruel streak to match his ambitions, Dodd can't wait for both his parents to die so he can take over and expand their business from kingdom to empire. "Bear Gerhardt" (Angus Sampson) is the middle son, an intimidatingly large man who, although inarticulate, is the most decent of his clan. "Rye Gerhardt" (Kieran Culkin), the youngest of the Gerhardt clan, views himself as a big shot, but in reality he's just a small dog who barks big.

Season two of "Fargo," set in 1979 Sioux Falls, is due to premiere sometime during fall 2015.

[via: Entertainment Weekly]

Photo credit: Getty Images for The Weinstein Company