The second season found Patty and her firm inadvertently thrown into a massive case against the billion dollar-worth energy corporation Ultima National Resources (UNR). William Hurt played Daniel Purcell, a mysterious man from Patty's past who initiates the case and puts it in Patty's hands. John Doman played Walter Kendrick (in a billed recurring role), the primary antagonist of the season as the CEO of UNR, while Marcia Gay Harden joined the cast as UNR's misinformed but smart and vicious lead counsel Claire Maddox. On the personal front, Anastasia Griffith returned as Ellen's friend Katie Connor, who helps her in taking down Frobisher, while Timothy Olyphant played a man in grief counseling who bonds with Ellen under ambiguous motives. Returning recurring actors in prominent roles were Ted Danson, David Costabile, Tom Aldredge, Mario van Peebles and Glenn Kessler. Notable recurring characters during the second season were played by Clarke Peters, Brett Cullen, Kevin Corrigan and Darrell Hammond.