Betty de Famme

Betty de Famme is a character from Phoenix Wright: Ace Attorney - Spirit of Justice, who appears in the episode "The Magical Turnabout". She is a stage magician that makes up one half of a duo with her twin sister, Bonny de Famme. She assisted Roger Retinz with his malicious prank against Trucy Wright, and was unintentionally the one who caused Manov Mistree's fatal stabbing through Retinz's manipulation.

Personality
Betty is an archetype "evil twin". While her sister Bonny is generally kind-hearted, caring, and calm, Betty is the exact opposite, displaying herself as wicked and malicious, as well as becoming easily irate. She bullies her sister a lot, often time calling her pathetic, and hurling verbal abuse at her. Betty harbors an intense hatred for Trucy Wright, with caused her to find pleasure in making her suffer. This hatred actually steams from her admiration of Trucy however, one that's also the cause of jealously towards her. She is shown to be rather overblown with her general anger throwing out insults that borderline childish.

Despite her nature, her sister claims that Betty would never stop to the level of murdering anyone. This is seen when she appeared to feel genuinely disturbed when she found out she had triggered Manov Mistree's murder.