1) Actor 2) Auction principals 3) Bear market participants 4) Bears, often 5) Bears, on wall street 6) Being There star 7) Clouseau portrayer Peter 8) Ebay principals 9) English comic actor 10) Flea market participants 11) Histrion 12) Investors some days 13) Late British movie star 14) Listers on ebay Found on https://www.crosswordclues.com/clue/sellers