Doctor Andrea Redgrave was a human scientist living in the 24th century. She worked with the Daystrom Institute. She designed the EXEO hologram, which she considered to be both her life's work, and her "child."
In 2381, she was described as "about 5'7", probably in her late 60s, with her hair pulled back in a ponytail...with faded freckles, and lines around her eyes." Her hair, at that time, was a platinum blonde, though in her youth it had been a rich red color. She also "smoked" holographic cigarettes, to help with anxiety. (Clear Skies: "Prologue")
- As an NPC in Clear Skies, Dr. Redgrave was portrayed by game master Eric Campbell.