Law & Order: SVU has gone through a rotation of main cast members throughout its seasons. Fans are aware that a set group of characters and actors have stayed throughout, like Detective Rollins or Carisi, and that Captain Olivia Benson and Detective Finn  Tutuola will always grace the small screen of the Law & Order franchise.

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Mariska Hargitay aka Olivia Benson has been on the show since its first season and fans may wonder what her best work is outside her dedication to the show. The same can be said for rapper/actor Ice-T and Christopher Meloin, who made his return as Elliot Stabler in Law & Order: Organized Crime.

Richard Belzer (John Munch): The Flash

Joe Kline hosting a talk show in The Flash.

Much like the character Captain Cragen (Dann Florek), John Munch, played by Richard Belzer, deserves special recognition. Munch become one of the most beloved characters on SVU who also starred as the same character in the shows, Homicide: Life on the Street and Law & Order. 

Munch made his debut in season 1 of SVU before making his grand exit in season 15. The show gave fans many memorable Munch moments they will never forget. Comic book fans likely also know that Belzer is known for his role as Joe Kline in 10 episodes in the 1990's show, The Flash.

Demore Barnes (Christian Garland): Supernatural

Raphael sitting in armchair in Supernatural.

SVU has gone through a fair share of changes when it comes to head authority. Christian Garland, played by Demore Barnes, is the Deputy Chief of the department who has full faith in the SVU team. The actor and character joined the show in season 21 in "Down Low in Hell's Kitchen." But this isn't the actor's most notable role.

Supernatural fans will automatically recognize the actor for playing one of heaven's archangels, Raphael, in the show. He held on to the role for seasons 5 and 6. One of Barnes's earliest works, he's most recognized for is the 2006 show, The Unit, as Sergeant First Class Hector Williams, which he played for three seasons.

Jamie Gray Hyder (Kat Tamin): True Blood

Kat Tamin sitting at her desk in precinct in Law & Order: SVU

Actor Jamie Gray Hyder is the newest addition to the SVU family as Detective Kat Tamin. Kat was originally introduced to the show assisting the SVU on a serial rapist case before becoming a permanent member of the team. This tough-as-nails detective may look familiar to fans of the supernatural television genre.

Hyder is well known for her role as a werewolf named Danielle on True Blood for 11 episodes in seasons 5 and 6. That's not all, shortly after her role in the show, she had a role as Lucia Solano in the drama series, Graceland. Besides her on-screen work, Hyder has also done voice roles as Lieutenant Nora Salter in Call of Duty: Infinite Warfare.

Raúl Esparza (Rafael Barba): Hannibal

Rafael Barba in court room in Law & Order: SVU

Fans have seen Assistant District Attorneys come and go from the show but none were as memorable as Rafael Barba, played by Raúl Esparza. Barba quickly became a favorite in fans' hearts, as he proved himself a worthy ADA who sought justice with compassion and perseverance. Esparza played the role for roughly seven seasons.

RELATED: 5 Reasons Barba Was The Best ADA (& 5 Reasons Why Novak Was A Close Second)

Esparza has another famed role he's known for that's not about justice or doing what's right. The famed serial killer Hannibal got a reboot show in 2013 with the character of Dr. Frederick Chilton being played by Esparza. Esparza gave a new nuance to the psychological character.

Tamara Tunie (Melinda Warner): Black Earth Rising

Melinda Warner wearing medical gown in Law & Order: SVU

Tamara Tunie was actually a guest character in the Law & Order franchise before landing a more permanent role as Melinda Warner. Tunie played the role of a medical examiner throughout various seasons, starting in season 2 of the show. Since her time on the show, she has played various main cast roles.

In 2018, Tunie became part of the main cast in two separate shows. She plays the role of Julia Smith, a store manager, in the dark comedy-drama, Dietland. At the same time, she also plays the role of Assistant Secretary Eunice Clayton in the BBC/Netflix drama series, Black Earth Rising.

Christopher Meloni (Elliot Stabler): Happy!

Elliot Stabler at new precinct in Law & Order: Organized Crime

The prodigal son has returned. Elliot Stabler was one of the original characters from the star of SVU, alongside Benson. Stabler was played for 12 seasons by actor Christopher Meloni. Fans were eager to see his return in a new spin-off show, Law & Order: Organized Crime. Meloni would reprise his role as the hothead detective in the show, while also appearing in the original SVU.

Meloni has a long list of accolades under his belt aside from being Elliot Stabler. He even played the main role of Chris Keller in Oz. The actor's most recent main role was as a disgraced police detective, Nick Sax, in the animated black comedy-drama, Happy! 

Peter Scanavino (Dominick Carisi Jr.): The Blacklist

Carisi leaning against bench in court room in Law & Order: SVU

Before playing detective turned ADA, Dominick Carisi on SVU, actor Peter Scanavino may have looked incredibly familiar, to some. That's because Scanavino made multiple guest appearances on the show before landing a major role. Fans came to love Carisi for his warm heart, a good eye for justice and surpassed his detective role to become an ADA for the department.

Playing Carisi is Scanavino's major career milestone, as he was known for playing multiple minor roles on television. He's often remembered for his appearance in The Blacklist as Christopher Maly/Craig Keen in the episode, "Milton Bobbit (No.135)."

Kelli Giddish (Amanda Rollins): Chase

Annie Frost wearing bulletproof vest in Chase

Amanda Rollins is a detective from the South whose a spitfire and doesn't take injustice lightly. The role has been played by Kelli Giddish since the 13th season. Fans often remember Rollins and her relationships with her past partners, like Nick Amaro and Carisi. Before landing a permanent role as Rollins, Giddish had another main role on television.

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In 2005, she was a series regular on the soap opera, All My Children, as Diana Henry. Her second biggest role was as Annie Frost in another police procedural show, Chase, in 2010 for 18 episodes.

Ice-T (Odafin Tutuola): Leprechaun In The Hood

Tutuola giving testimony in court case in Law & Order: SVU

Ice-T isn't well known for his work on screen seeing as he made a name for himself as a rapper before becoming an actor. His role as Sergeant Odafin Tutola became a fan favorite ever since he made his debut in season 2 of SVU. The narcotics undercover detective put up a shield of being a tough guy but is more than ready to believe and protect a victim.

Ice-T has a long list of accolades on the big and small screen, but the majority of them are of him appearing as himself. If looking for a movie that includes the rapper/actor, in 2000, he played a minor role as Mack Daddy in the fifth installment of the Leprechaun slasher movies, Leprechaun in the Hood.

Mariska Hargitay (Olivia Benson): ER

Cynthia Hooper wearing doctor's coat in ER

It's hard to imagine Mariska Hargitay in another role besides Olivia Benson. Since the very first season of SVU, fans have watched Detective Olivia Benson grow to become a strong, dedicated, and resilient character and Captain of the department. A lot has changed for Benson since her first episode, but Hargitay did have some well know work before SVU.

Her last main role was as Cynthia Hooper in 1997 the medical drama show, ER. Hargitay also made a name for herself as Didi Edelstein in Can't Hurry Love in 1995 and Carly Fixx in Falcon Crest in 1988.

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