Angela is a miner from Al Maajik. She came to Castele in order to find a topaz. She can join your party when you reach master miner.
She fights by swinging with her left leg and sometimes following up with a roundhouse kick.
During the introductory quest Angela is hugged by the Miner Master due to him mistaking her as his wife, Mary/Ruby, he even loses his anniversary gift because it got caught in Angela's hair.
Angela approaches you later, revealing she came to Castele all the way from Al Maajik in search of a Topaz. Her reasoning for that is because she thinks you are the miner master. In return for a Topaz she offers you a Amethyst that she mysteriously found in her ponytail after being hugged. The Amethyst turns out to be the anniversary gift for Mary/Ruby.
After all this is over, Roque says he wants to follow her to Al Maajik because he is in love.