Angela
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Angela is an enigmatic woman who is brought to Starbuck by Cy the Cylon Centurion when Starbuck expresses loneliness for female company after becoming marooned.
Where Cy finds Angela is unclear, but when she arrives, Startbuck is surprised to find she is pregnant.
Angela speaks in strange riddles.
When Starbuck launches a shuttle with her aboard to save her and the newborn child from the Cylons, she subsequently disappears. It is revealed that Angela is the mother of Doctor Zee (The Return of Starbuck).
Angela is portrayed by Judith Chapman
Note
It seems likely that Angela was a Being of Light, the celestial characters found in the Original Series.