SNL's Longest Cast Members
10 Saturday Night Live Cast Members Who Have Stuck Around the Longest
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Kenan Thompson, who has been with SNL since 2003, has 17 seasons and counting on the show. He currently holds the record for most celebrity impressions performed on the show, with 138 individual impressions in his repertoire! Thompson is currently the most senior cast member on the show and shows no signs of stopping anytime soon.