I thought in Kingdom Hearts 2, the villain Scar, was poorly brought to life. It must have been difficult, I must admit to make the lion and animal characters to have emotions. But Scar's eyes and face, including the mouth just remained dormant. Will Scar be made better for the 2.5  Remix?

No, it's just a remaster. All of the faces are the same as in Final Mix.

Misleading title. Thought it was news not a question. Anyways, I sort of agree with you. The whole confrontation between scar and Simba was painful. Scar and Simba confronts each other. Icon scene from the movie. What happens? Sora and Pete starts talking while Scar and Simba just stands there. And the fight between was awful without the fire. And why didn't they use Jim Cummings when he's already in the game voice others?

Um, I don't think that was the highest priority for making the game. Sure, I found it silly how his mouth seemed to be a that of a Muppet and that his voice wasn't nearly as chilling as it was in the movie, but all in all it didn't really ruin the game for me. It just goes to show that you can't get every actor into a project.