Rasticore Chaosus Disastervaine, simply known as Rasticore, is a recurring antagonist in the Disney XD series Star vs. the Forces of Evil. He is an interdimensional bounty hunter ordered by Miss Heinous to hunt down Star and Marco in the episode "Gift of the Card". He serves as a supporting antagonist in Season 2 and 3, before becoming a supporting character in Season 4.
He has moss green scales with spikes protruding on the shoulders, sharp teeth, a single yellow eye with a slit pupil, a gem replacing his left eye, large gills, and an artificial cybernetic left arm. Rasticore wears a ripped purple cloak that often covers his right arm, dark grayish-blue pants with a brown belt, and black boots.
In "Gift of the Card", after Miss Heinous loses her job as headmistress for St. Olga's Reform School for Wayward princesses, she hires Rasticore to kill the ones responsible: Star and Marco. He uses his dimensional chainsaw to travel to Earth so he can find them. When he gets to Earth, Rasticore is informed by Janna that Star and Marco have gone to Quest Buy. He then travels there to find them and, after trying multiple times to get to them, Rasticore finally catches up. However, when he is about to deliever Marco to Miss Heinous and destroy Star, he is quickly disintegrated by Marco's expired Quest Buy gift card. Rasticore's hand and tracker were eventually delivered back to Miss Heinous and Gemini.
In "Heinous", it is revealed that Rasticore is slowly regenerating, as his hand is already into an arm. Miss Heinous carries his arm and handles it like a baby (much to the jealousy of her assistant Gemini) throughout the episode. She tries to uses it to attack Marco, but all it can do is simply crawl. Miss Heinous then orders Gemini to help it attack but both are defeated by Marco. After Miss Heinous leaves the Diaz household, she is happy to find out that Rasticore's arm has grown an elbow.
In a flashback from "Moon the Undaunted", it was revealed that Rasticore used to be part of Toffee's army and had boths his eyes and arms. After Queen moon cut off Toffee's finger Rasticore and the other monsters retreated into the forest.
In "Princess Turdina", Rasticore has regenerated most of his body in torso form.
In "Monster Bash", Rasticore has almost fully regenerated his entire body. He helps Heinous capture Marco and then defends her from Mina Loveberry. In the end Rasticore and Gemini look surprisingly as Miss Heinous transforms into a monster.
In "Skooled" Rasticore has fully regained his body and storms St. Olga's along with Gemini and Meteora. After seeing how dangerous Meterora has become he quits by making it seem like a break up. Enraged, Meteora takes Gemini's heart and destroys Rastiocre with it, reducing him back to an arm again.
In "Yada Yada Berries" Rasticore has regenerated his body, including his missing eye and arm. However, he has a very short appearance due to being regenerated from just one arm.
- It is unknown how he lost his left eye and arm years later after Rasticore and the others fled.
- Rasticore forged his dimensional chainsaw illegally from a pair of dimensional scissors.
- Rasticore, like Toffee, belongs to a humanoid lizard species called a Septarian.
- In addition, it is revealed that in the two-hour television movie "The Battle of Mewni" Rasticore used to be Toffee's subordinate in the past during his confrontation against Queen Moon.
- He is undeniably similar to the Marvel Comics character, Cable, specifically based on his version in Deadpool 2, in terms of physical appearance, personality, and roles.
- Both are mechanically modified on the left side of their bodies (i.e. a cybernetic left arm and an unusual left eye).
- Both were once soldiers involved in war and now work as bounty hunters/mercenaries/assassins.
- Both of them have special gadgets to travel anywhere (Rasticore can travel to any dimension using his chainsaw, Cable can time travel using his wristwatch).
- Both are tall, muscular, ruthless, merciless, gruff, fierce, and intimidating.
- Both have a grudge towards their respective enemy and have attempted to kill them (Rasticore to Star Butterfly, Cable to Russell Collins). By coincidence, Rasticore and Cable's respective foes are children.
- However, Cable redeems himself to save Russell from becoming evil, whereas Rasticore redeems when he and the other monsters were at the threat of Mina Loveberry.
- Rasticore is hired and motivated by Miss Heinous/Meteora to eliminate Star, but in Cable's case, he wanted to eliminate Russell to avenge his family's death.
- Rasticore is also similar to Deadpool, another Marvel character, since both of them can heal and regenerate after an injury.
- Both are also mercenaries like Cable.
Toffee | Ludo | Meteora Butterfly | Mina Loveberry | Tom Lucitor | Gemini | Rasticore | Seth | Giant Spider | Bald Eagle | Buff Frog | Bearicorn | Beard Deer | Three-eyed Potato Baby | Big Chicken | Two-Headed Monster | Giraffe Monster | Boo Fly | Lobster Claws | Warthog Monster | Crocodile Monster | Frill-neck Monster | Lizard Monster