Mariska Hargitay Sgt. Olivia Benson Actor, Director Ice-T Detective Odafin "Fin" Tutuola Actor Kelli Giddish Detective Amanda Rollins Actor Raúl Esparza ADA Rafael Barba Actor Peter Scanavino Detective Sonny Carisi Actor Andy Karl Mike Dodds Guest Star Delaney Williams John Buchanan Guest Star Elizabeth Marvel Rita Calhoun Guest Star Charlie Ray Abby Stewart Guest Star Sean Grandillo Chris Roberts Guest Star Bill Irwin Dr. Peter Lindstrom Guest Star Dick Wolf Executive Producer Ted Kotcheff Executive Producer Neal Baer Executive Producer Peter Jankowski Executive Producer