Javier is one of the seven main protagonists of the Cartoon Buddies television series. He is the second in-command of the Cartoon Buddies. He is constantly acting angered and rude, his behavior is typically unhinged. He always starts to have a violent talking, his tone is hardly negative. He is overconfident, when he recklessly starts to cause false actions. He is often an insufferable jerk. His anger is predictably persistent. He has a hot temper. He easily achieves his fury as if he causes troubling mistakes. When he causes foolish problems, he can get dull-witted and ignorant. He keeps getting idiotically moronic. He overly focuses on his own strength, such as training himself to be very strong and tough. He keeps relying on himself. He is usually a silent loner, when he doesn't feel exasperated and angered. He feels amused when he is constantly bullying his younger brother, their pet, and their friends. He tends to be always mock and hurt his teammates, such as him bossing, blaming, and punching them around. He proves he always acts like a bully towards them. He is very obsessed with his own knife. He cruelly enjoys using it all the time, such as using it to slice, cut, and stab. He states that his knife is his favorite weapon. Despite his dominating negativity, he can actually be independent, headstrong, encouraging, selfless, and tender-hearted. Even if he mostly acts negative, violent, and angered, he is occasionally strong, reliable, and serious. He secretly cares about his teammates. He is fiercely loyal to them. He often encourages them after understanding how they horribly feel. He does show an intense empathy to them, such as willing to help them. He is a caring and reliable older brother to Matty. He inspired him to be bravely fast. He surely has a soft protectiveness to Matty. He is a gentle owner to Jacky. He believes he is a loyal and caring pet he ever has. He is barely easily calm to him when he is protecting him. He is best friends with Mr. Monarka. He is encouragingly amicable to him. He counts on him since he got to know his strategic intelligence. He is a good friend to Mindy. He has an awkward but friendly relationship for her. He shares his coordinated leadership alongside her. He has a impressive respect for her. Jack was a well-known spirit, he either used to be heroic and villainous. Now he is resting peacefully in the safest place ever.