Joel is the leader of the group, he's brave and passionate. Brandon is the tallest one of the group, he's silly and mischievous. Zach is the smartest of the group and he's smart. Betty is from France and she's kind. They all wear the same uniform on black and white, and in color it's tinted blue. Joel's a spark on his tail, Brandon's a circle on his, Zack's a sunburst on his and Betty's a heart on hers.