Lucifer (Cinderella)

Lucifer is the devilish pet cat of Lady Tremaine and the secondary antagonist from Disney's 1950 film Cinderella and its sequels. He has black fur and is portrayed as a sneaky, devilish, and cheating mouse consumer.

Development
Lucifer was created for the sub-plot of the film for comedy. Lucifer was created to have cat and mice chase/comedy scenes which was done by Ward Kimball. His design was inspired by a pet cat belonging to one of the cast members.

Personality
Unlike many Disney villain henchmen, Lucifer is clever, cunning and not at all foolish, contrary to his mistress and her daughters. Lucifer is also clumsy and can be tricked, but can get back on track extremely quickly. Lucifer can also detect someone's presence. In the third film, Cinderella was attempting to sneak by Lady Tremaine, Drizella, and Anastasia. She did without a problem, but once it came to Lucifer, she was almost exposed until Lady Tremaine demanded him to follow her. Lucifer also detected Jaq and Gus's presence as they attempted to sneak by Lucifer without waking him. Lucifer is also treated like a prince to Lady Tremaine. She cares for him deeply and acts as a mother figure to him. Lucifer may be loved by Lady Tremaine more than anyone else.

Design
Lucifer is a fat cat with black fur covering most of his body. The fur on his belly, his paws, and the tip of his tail is cream. The fur on his head is ruffled and black. Lucifer's eyes are green and his sclera are yellow, while his nose is pink. He has two whiskers on either side of his upper lip. Lucifer's sharp nails are usually always sticking out.

Cinderella
Lucifer is the Tremaines' pet cat. He has black fur and is depicted as a sneaky, wolfishly-wicked, manipulative and cheating mouse consumer. In a particularly manipulatively conniving scene in the beginning of the original film, Lucifer tries to rid the chateau's pet dog Bruno outside of the kitchen Lucifer is consuming his breakfast bowl of milk in, by scratching him painfully and sneakily while Cinderella 's back is turned. Bruno then growls loud and threateningly out of furious anger and pain, and Lucifer lets out a benign and exaggerated fake shriek of pain, as if Bruno scratched him. Cinderella hears Lucifer's whining fake screech and blames Bruno, bitterly scolding him to go outside and stop causing trouble. Back inside the kitchen, Lucifer wears a wide grin of wicked satisfaction, lazily licking his milk bowl and is also scolded by Cinderella on getting along better with Bruno. He becomes very focused on catching the mice when provoked, but his attempts to catch them always end in a comical failure. First, Jaq bravely makes a distraction to lure Lucifer away from the other mice, in order to create a path to getting their breakfast. While he was returning with the mice, Gus struggled with carrying his load and easily grabs Lucifer's attention. Fortunately, and unexpectedly, Cinderella enters the room and accidentally takes Gus away on her breakfast serving platters for Lady Tremaine and her daughters. Lucifer manages to grab him again, but Cinderella later forced him to let Gus go.

Next, Jaq and Gus plan to grab a sash and a bead necklace from the laundry pile, since this is what the other mice needed in order to finish making Cinderella's dress for the ball. It was just their luck that Lucifer was also in the room, sleeping. Jaq and Gus try to quietly retrieve the sash without waking him up, but to no avail. Fortunately, Lucifer, now wide awake, couldn't get a good grip on the sash, and the mice manage to get away with it. Now Jaq and Gus plan to take the bead necklace. Unfortunately, Gus blows their cover by yelling excitedly about the beads. Lucifer immediately sits on them and waits for the mice to make their next move. Jaq formulates a plan and starts off for Lucifer. Lucifer readies his paws, and accidentally let Jaq sneak behind him. Jaq, now amidst the laundry pile at the other side of the room, creates a distraction in the hopes of luring Lucifer away from the beads, giving Gus time to grab them and escape. Lucifer figures this out and uses his tail to keep the beads close to him as he moves towards Jaq. Once he got close enough, Lucifer pounces on Jaq and chases him into the heap of laundry, mainly into a light-blue nightgown. When the coast was clear, Gus made his move to get the beads. Once he got them, he heads over back to mousehole he and Jaq came in from. Unfortunately, he slips on a bead and slams into the far side wall, briefly getting Lucifer's attention. Jaq immediately intervenes and gets him to chase him into the dress again. This time, Jaq makes an escape out of a sleeve of the dress with Lucifer close behind. Lucifer could only manage to poke his head out of the sleeve. Enraged by the trap he has been put in, Lucifer slithers across the floor aiming for Gus, now picking up the beads with Jaq. Gus barely manages to grab the last bead before Lucifer attempted to bite on him and escapes, leaving Lucifer temporarily trapped in the dress.

At the film's climax, he attempts to catch Jaq and Gus while they try to free Cinderella from her locked room, and succeeds in trapping gus beneath a cup, but Cinderella's dog, Bruno (a friend of the mice and enemy to Lucifer) intervenes and scares Lucifer so much, he falls out of the tower's window. He isn't seen again for the rest of the film.

Cinderella II: Dreams Come True
Lucifer later appears in the 2 sequels. In the 2nd movie, he only appears in the 3rd and final segment, An Uncommon Romance, where he falls in love with the snobby palace cat, Pom-Pom, to the point that he makes a deal with the mice never to chase them again if they help him reconcile with Pom Pom. The plan works, but Pom Pom goads Lucifer into helping her catch and eat the mice. His treachery backfires and Pom Pom dumps him. The mice, who are upset with Lucifer breaking his promise, whack him over the head with a broom, with Jaq telling Lucifer that "The deal is off!"

Cinderella III: A Twist in Time

 * "Lucifer, make absolutely certain they don't come back...alive."
 * ―Lady Tremaine's order to Lucifer before his human transformation.

In the third film, after Lady Tremaine reverses time with the Fairy Godmother's wand, Lucifer resumes his role as adversary to both Cinderella and the mice. In his most notable scene, Lady Tremaine turns him into a human coachman to take Cinderella and the mice as far away from the palace as he can, but during the chase, Lucifer falls into the water, where he turns back into a cat and is stranded in the woods.