Alexandra Green (character)

Alexandra Green is the overall main heroine of the series with the same name. She is one of the teenage elemental girls who serves as one of the cutest agents of the Cult of Lightness and the teenage geokinesis elemental girl. Her dark sister and arch-rival is the nightmare princess of the Cult of Darkness, Christina Black.

Redetta Red
Redetta Red is one of her sisters. He is the teenage pyrokinesis elemental girl who serves as one of the cutest agents of the Cult of Lightness. She is the opposite-colored sister of Alexandra Green.

In Alexandra Green 2: The Freezeflame Elementals, when she possessed by Christina Black, Redetta Red has automatically turned against the Cult of Lightness.

Christina Black
Christina Black is the dark sister of Alexandra and her sisters. She is the teenage nightmare princess of the Cult of Darkness who wants to bring her sisters into her "darkness" side after destroying the lightness. Her color has full of colorlessness except for her eye color, red. She has the power to love on Alexandra with dangerous nightmares for not accepting to turn into her "darkness" side.