Molly is the eldest if three sisters, appearing somewhat passive aggressive and sometimes flirtatious. She often addresses people as "darling" and has a laugh that sounds like "fufufu." She is a scientist. She has tentacles with dark blue undersides and pink suction cups in place of her limbs and bears an extra two that sprout from her head like horns. She has purple hair and a purple dress. She easily gets mad at her sister, Marina. She enjoys making robots.