At a Comic-Con panel, Telltale confirmed that Clementine, the young girl that served as the moral compass to Season One protagonist Lee Everett, would "definitely be a part of" The Walking Dead Season Two. Unfortunately, the developer wasn't more specific about what role Clementine would serve in the next season and what the significance of her role may be.
Telltale also confirmed that Kenny's fate, which was left unresolved at the end of Season One, "will be explored."
The Walking Dead Season Two will be released episodically, much like the first season. The first episode of Season two is expected to launch sometime later this year on iOS, Windows, Mac, PlayStation 3, Xbox 360, and PlayStation Vita.