He was voiced by Dale Wilson.
Java's appearance was tall and muscular with black hair, tan-brown skin, dark-brown eyes and hairy arms. His main outfit is an orange collared shirt and dark navy blue pants with black shoes. Also, he wears a necklace with a silver-shark tooth.
Even though he is a lover of lizards and spiders, Java fears cats, heights, and technology (his fear of technology being a running gag in the show). As the member in the trio who speaks the least, his English is on a fairly simplistic level (e.g. "What that?", "Diana bald", and "Java no like this place"). Besides that, Java has a knack for thinking "outside the box", which greatly helps in the team's investigations.
Java is a significant source of comedy in the show due to his reactions to various scenarios and his poor hygiene as a caveman (e.g. his offensive foot odor, stinky armpits, and filthy breath). Java is sometimes the victim of the paranormal.
- His Voice Actor, Dale Wilson is best known for voicing as Paw Pooch from Krypto the Superdog and Clow Reed from Cardcaptors.