MARISKA HARGITAY IS THE ONLY CAST MEMBER OF “LAW AND ORDER: SPECIAL VICTIM’S UNIT” TO STAR ON THE SHOW SINCE SEASON ONE
Ice-T, who joined on season two, is the only other actor to stick around for roughly the whole show. Christopher Meloni, who played Elliot Stabler, was Hargitay’s partner and left during season 12. Both Richard Belzer and Dann Florek started on season one and left during season 15. Now on season 19, the detective drama has added some new officers and district attorneys to the cast.