Luna Fairchild

Luna Fairchild is a companion of David West and a friend of Dorothy Gale.

Her Earth-2 counterpart is Astra.

Trivia

 * She is portrayed by Evanna Lynch.
 * She is described as a "dreamy, loyal, and brave who refuses to let the harder parts of life get her down. She's headstrong, kind, and cares deeply about David and Dorothy."

Appearances

 * "Green Light"
 * "Supernatural Emojis"
 * "21st Century Kind of Girl"
 * "The Weakest Link" (departure)
 * "Where Bluebirds Fly"