Law & Order: Special Victims Unit (season 20)

The twentieth and final season of Law & Order: Special Victims Unit premiered on September 27, 2018.

Cast
The entire main cast from the previous season returned for the season. Following the cancellation of Criminal Minds, it was announced that Matthew Gray Gubler (Spencer Reid) would join the cast this season as a series regular. Richard Belzer and Tamara Tunie would rejoin the cast of this season.

Main Cast

 * Mariska Hargitay as Lieutenant Olivia Benson
 * Kelli Giddish as Detective Amanda Rollins
 * Ice-T as Sergeant Odafin "Fin" Tutuola
 * Peter Scanavino as Detective Dominick "Sonny" Carisi, Jr.
 * Matthew Gray Gubler as Doctor Spencer Reid
 * Sophia Bush as Detective Erin Lindsay
 * Philip Winchester as Assistant District Attorney Peter Stone
 * Tamara Tunie as Medical Examiner Doctor Melinda Warner
 * Richard Belzer as District Attorney Special Investigator John Munch

Recurring

 * Robert John Burke as Captain Ed Tucker
 * Peter Gallagher as Deputy Chief William Dodds
 * Elizabeth Marvel as Defense Attorney Rita Calhoun
 * Christopher Meloni as Elliot Stabler
 * Sam Waterston as District Attorney Jack McCoy
 * Dean Winters as District Attorney Special Investigator Brian Cassidy
 * Kirsten Vangsness as Penelope Garcia
 * Stanley Tucci as Hank Fry