3 Dann Florek – $10 million

Best known for consistently reprising his role in NBC's Law and Order: SVU as the New York City Police Captain Donald Cragen is Dann Florek. He kicked off his career in the early '80s and has remained relevant in the entertainment industry for over three decades. Florek is estimated to have a net worth of $10 million which was made from several television and film appearances.

Some of his credits include The Secret Diary of Desmond Pfeiffer, From the Earth to the Moon, NYPD Blue, and CBS Schoolbreak Special.

2 Ice-T – $60 million

ICE-T joined the Law and Order cast in its early days and has made tens of millions over the course of his stay. He is currently estimated to have a net worth of $60 million. Famously known for being a rapper, Ice-T has had a successful career in the world of entertainment at large.

He has recorded over 10 studio albums and is credited for over a dozen movies and television shows.

In addition to his music and acting talents, Ice-T is also a producer and has also landed voice-over roles in a couple of video games including Grand Theft Auto: San Andreas, Scarface: The World Is Yours, and Gears of War 3, among several others.

1 Mariska Hargitay – $100 million

Making her film debut in the 1985 horror movie Ghoulies, Mariska Hargitay has carved her name in the history books of successful actors.

After her debut appearance, she featured in some other movies before getting her big break in the Law and Order franchise in 1999. Over the years, she has been recognized for her top-shelf performances and has won a few awards including the Golden Globe Awards for Best Actress Performance. In addition to her huge earnings from her television appearances, the star and her husband Peter Hermann have real estate investments, bringing her net worth to $100 million.