Malicious is a young female character who is a student at Evil University (or Evil U) who eventually becomes Penny's best "frienemy". Her friends call her Mal. She is voiced by the actress Alyson Court.
Malicious is a white teenagers (presumingly the same age as Penny) has hazel eyes and light reddish hair with most of it is tied up. She wears dark purple pants and boots and a dark sleeveless shirt. She is also seen wearing gloves as well has having dark purple nail polish. On a sneak peek, her eyebrows are now reverted to black and her eyes are now amber in color. She also have purple and pink bracer that shoots lasers.
As a friend, Malicious is kind and helpful to people she likes. When she doesn't know a person or hates them she can be mean and can unleash her inner villain.
She is also known to secretly have a crush on Talon.
Malicious is a skilled hand to hand combat fighter. Her skills are almost a match for Penny's.
Malicious also has a very powerful and sinister evil laugh.
- On the sneak peek "Frienemy of the State", Mal said that she will be Penny's new archenemy.