Luna Castillo

 is a character in the series Unstable. She is portrayed by Rachel Marsh.

Biography
Luna is a scientist at Dragon. She works with Ruby Rosario on Ellis Dragon's carbon-to-concrete project. Luna breaks up with her boyfriend. Things get problematic when both Luna and her friend, Ruby, develop a crush on Ellis' son, Jackson.

Personality
Luna is shy and awkward. She worries about the right way to party.

Appearances

 * Unstable