Elena is Angelo's trendy, bossy older sister. She first appeared in "Cat Box", merely as a secondary character. Elena is sometimes stuck helping take care of her two brothers which is the last thing she wants to do. She’d rather be hanging out with her on-again/off-again dude Hunter. She is moody and has a keen fashion sense. She studies in Angelo's school, at a higher level, and she has studied under Mr. Feet, Angelo's teacher. Most of the older teenagers which are shown in show are Elena's friends, including Chloe and Hunter.
Elena is shown to have long blue hair, later short in Season 2, and brown eyes.
According to Angelo, Elena is a very annoying 15 year-old sister. Since she was the first born in her family, she expects the others to do whatever she wants, According to Angelo, Elena thinks her family doesn't give enough pocket money for her. She becomes less bossy and angry when not dumped by Hunter as shown in the episode "The Break Up".