Who's who in Tommy Meet the cast of characters in this brand new crime drama set in the City of Angels. of 8 Abigail "Tommy" Thomas Edie Falco (Oz, The Sopranos, Nurse Jackie) plays the newly hired chief of the Los Angeles Police Department, Abigail "Tommy" Thomas. A former New York Police Department captain, she gained notoriety for accusing her superior of sexual misconduct, which made her a hero to many, but also put the brakes on her career. A true New Yorker, she's bold and brash but possesses an undeniable charm and is a natural leader. Ken Rosey Michael Chernus (Orange Is the New Black, Patriot) plays Ken Rosey, a lawyer and speechwriter who works with Tommy to manage her public image. Blake Sullivan Adelaide Clemens (The Great Gatsby, Rectify) plays Blake Sullivan, Tommy's slick communications director who is eager to earn Tommy's trust. Donn Cooper Russell G. Jones (Godless, The Americans) plays Donn Cooper, a veteran cop who was chief of staff to Tommy's predecessor. Tommy decides to keep him on due to his reputation for honesty and discretion. Abner Diaz Vladimir Caamaño (A Bronx Life) plays Abner Diaz, a streetwise fellow New Yorker who Tommy hires to be her driver and personal security detail. Mayor Buddy Gray Thomas Sadoski (The Newsroom, Life in Pieces) plays Mayor Buddy Gray, who is forced to hire Tommy after a scandal involving the previous chief. He has a habit of being indiscreet and politically incorrect. Deputy Mayor Doug Dudik Joseph Lyle Taylor (Law & Order: Special Victims Unit) plays Deputy Mayor Doug Dudik, Mayor Gray's right-hand man and a dubious character who is wary of Tommy's growing influence. Kate Jones Olivia Lucy Phillip (Bull, Three Bridges Originals ) plays Kate Jones, a school psychologist and Tommy's estranged daughter. Tommy's move to LA presents a chance to patch things up. Slideshow Pause Show Images Hide Images Tweet