Because one super-fun superlatives video definitely deserves another: The cast of Glee is back for part 2! In this installment, we learn who the cast deems Best Dressed among them: Kevin McHale (Artie ). Best Advice Giver goes to Amber Riley (Mercedes), while Kookiest is a tie between Heather Morris (Brittany) and Vanessa Lengies (Sugar). As for the Sweetest member of the Glee cast? That would be Dianna Agron (Quinn). Aww! That really doesn't surprise us at all.