Rifkin and James will guest in an episode titled "Producer's Backend," which is slated to air in October and also feature Hoda Kotb, Stevie Lynn Jones and Dana Wheeler-Nicholson.
Rifkin will reprise his role as Counselor Marvin Exley, who's representing Tensley (Jones), a Hollywood starlet in trouble with the law. James will guest star as a top-level producer, known for giving Tensley and a score of other famous teens their big break.
"Law & Order: SVU" will return Sept. 24 at 9 PM ET on NBC. Visit NBC.com.