Diesel is a young and energetic wolf pup who is always full of new ideas. He is the brains of the group and is brave when it comes to taking action to solve problems. Diesel values his friends more than anything and will do anything to protect them. He is confident, resourceful, and quick on his feet, making him an essential member of the team. Despite his youth, Diesel has a strong sense of responsibility and is always looking for ways to help those in need. When it comes to his voice, he should sound youthful and energetic but also mature and confident.