1) Bacchus, notably 2) Celebrant 3) Celebrater 4) Celebrator 5) Convivial one 6) Mardi Gras participant 7) Mardi Gras party 8) Merrymaker 9) One making merry 10) One on a spree 11) Party animal 12) Party participant 13) Reveller 14) Whoopee maker Found on https://www.crosswordclues.com/clue/reveler