Koby is nicknamed The Panther by the Bratz because he's always on the prowl.
Koby is an outgoing, sporty boy with an easygoing outlook on life. He makes the most of his situations and is always up for adventure and new experiences. He appears in the Bratz: Starrin' & Stylin' film, working at the school's Audo/Visual Center since he knows all about fliming and video, as well as in the Bratz: Rock Angelz, Bratz: Forever Diamondz and Bratz: Girlz Really Rock! video games. His best friend is presumably Eitan. His favorite sport is surfing.
Koby has medium-brown hair and powder blue eyes. He also has a light skin tone. He is hinted to be of Irish, Hispanic decent.
Adrienne is his girlfriend.
His baby sister is Ashley.
His cousin is Daphne