My vote goes to Stitches here, who's by far my favorite of all cubs and probably also the best one in my opinion. There are so many reasons why I like him, from being so colorful, over being a lazy villager (lazy is my favorite kind of personality), but the main reason is the fact that he's just a teddy bear. His house is besides always so adorable decorated.
Judy is another cub I like, even if I must say I find her eyes a bit exaggerated from the design, but her fur is pretty and the face she makes when she's shock is superb, good job they made here by designing it this way.