Alastor/Relationships

Charlie Morningstar
Alastor assists Charlie with her endeavors, but he makes it abundantly clear that he is only doing it for his interests, as opposed to believing in Charlie's ideas of redemption. However, they have a similar sense of humor. In his reprise, he tells Charlie that he thinks she's "one of a kind" as well as a "charming demon belle".

In "Dad Beat Dad", Alastor proclaimed that Charlie is like the daughter he never had. However, Vivziepop stated that she doesn't know how authentically fatherly Alastor is, as in the episode he wanted to get under Lucifer's skin and bother him and used Lucifer's wanting a relationship with his daughter to do so.

In "Hello Rosie!", Alastor tells Charlie the value of a smile, and offers her a binding deal for information in exchange for a favor at the time of his choosing. Later, he takes her to Cannibal Town, assisting her by lending her his staff, and with recruiting cannibals, saying that he recognized her potential all along and that he could mold her, making her a valuable ally.

In "The Show Must Go On", Charlie is visibly saddened when she believed Alastor had been killed by Adam, and thrilled when he returned at the end.

According to Vivziepop in one of her streams, Alastor thinks Charlie is funny and likes talking to her.

Vaggie
Alastor and Vaggie's relationship started hostile, with her threatening him at spear-point, referring to him as a "pompous, cheesy, talk-show shitlord".

It is presumed that Alastor is aware of how easy it is to rile up Vaggie and does so on numerous occasions for his own amusement, with taunts or invading her personal space. It appears that Alastor does not take Vaggie's threats seriously due to being one of the Overlords of Hell; he even mentioned that if he truly wanted to hurt them, he "would have done so already".

Despite her hostility towards him, in "The Show Must Go On", Vaggie is happy when he returned after being presumed dead.

Niffty
As shown in the pilot, Alastor and Niffty are acquainted with each other, and both Husk and Niffty are silhouetted behind Alastor in the overlord line-up in the pilot. Niffty seems to have a positive view of Alastor.

Niffty is one of the few characters that Alastor allows to climb all over him. Vivziepop thinks Alastor is very fond of Niffty, which is something that she says has lasted throughout every iteration of the characters; she also thinks Alastor finds Niffty as really fun and endearing.

In "The Show Must Go On", Alastor allows Niffty to place a crown of roaches on his head, calling him the "Roach King". The two then share a laugh about the inner workings of Niffty's mind. She is visibly happy when he returned after being presumed dead.

Faustisse described Alastor's view of Niffty as like his "obnoxious adopted daughter". They joked that he finds her adorable, but also stupid, and that he would also forget her name. According to Faustisse, Alastor considers Niffty, along with Husk and Rosie, to be his only close friends.

Husk
Husk does not appear to have friendly feelings towards Alastor, having had his soul be owned by him. In the pilot, while he is surly towards most people, Husk displays open and unafraid disdain towards Alastor when forcibly summoned to the hotel, being furious instead and not shy to let Alastor know it, going so far as to physically shove him.

His genuine fear only manifests when Alastor directs his anger specifically at him. This fear is most pronounced when Alastor summons the chains, reminding Husk of the ownership Alastor holds over his soul. In these moments, Husk visibly trembles with apprehension. Conversely, when Alastor directs his anger toward others, Husk adopts an outwardly indifferent demeanor.

Alastor is aware of Husk's vice for alcohol and is happy to indulge him in it as a means of bribery. After arriving at the hotel, Husk demands to know what Alastor wants with him "this time", implying Alastor has summoned him on other occasions, with Husk being pictured alongside him as he destroys souls in Vaggie's tale.

Vivziepop has described Alastor's view of Husk as less than flattering, stating that he sees him as a sad and lonely drunk. According to Faustisse, Alastor considers Husk, along with Niffty and Rosie, to be his only close friends. It is unclear whether Husk returns this sentiment.

As revealed in "Dad Beat Dad", Husk is the only known person to be privy to Alastor's darkest secret: that he had sold his soul to another. Alastor made it clear that he will tear Husk's soul apart and "broadcast his screams" on his radio show if he ever mentioned it again, with him being uncharacteristically seething with rage and Husk nervously obeying without question.

In "The Show Must Go On", Husk is visibly upset when he returned after being presumed dead.

Lucifer Morningstar
In "Dad Beat Dad", Lucifer shows jealousy towards Alastor when he begins showing his "deep" bond with Charlie for his support of her dreams and goals of the Hazbin Hotel. Lucifer was threatened by Alastor taking Charlie away from him and was incensed when Alastor pointed out how little support Lucifer had given Charlie in her dreams, Lucifer became increasingly insecure about his father-daughter bond with her and began to fight with Alastor to get Charlie's attention.

Vivziepop explains that in "Dad Beat Dad" Alastor wanted to get under Lucifer's skin and bother him and used Lucifer's wanting a relationship with his daughter to do so.

Alastor is also shown to be somewhat petty when it comes to Lucifer, casually making smug comments about Lucifer's height. Though surprisingly, Lucifer himself can irritate Alastor enough to somewhat chip away at his normally composed facade, even causing Alastor to drop all pretenses and swear at him.

In "The Show Must Go On", Lucifer is visibly disgusted when he returned after being presumed dead.

Alastor is not intimidated by Lucifer. Vivziepop and Dave Capdevielle both stated that Alastor in no way would be afraid of Lucifer; and that there is mutual respect going on between them.

Angel Dust
It is currently unknown what Alastor's thoughts on Angel are, though it is believed that he is largely indifferent to him partly because Alastor's aromantic asexuality causes him to turn down Angel's advances; it is noteworthy that Alastor was visibly taken by surprise by Angel's offer for a blowjob, but quickly regained his composure and swiftly turned down the offer.

In "The Show Must Go On", Angel is happy when he returned after being presumed dead.

Sir Pentious
Despite Sir Pentious claiming in "Radio Killed the Video Star" to have had 20 battles with Alastor, Alastor did not recall him and is dismissive of him altogether; it is presumed that he does not think much of Pentious. Later after he tore off a piece of his coat, Alastor says he remembers and thinks about Sir Pentious now, seemingly accepting Sir Pentious' apology and giving a compliment about how he was one of the few to tear such a piece off of his coat before he burned it.

Mimzy
Vivziepop thinks that Alastor and Mimzy may have known each other in their living lives. She gives their familiarity as the reason for their good relationship in the Hotel.

Furthermore, when asked about Alastor and Mimzy, Vivziepop stated the two of them would get along due to them having a similar timeframe that they existed in.

Vivziepop describes Alastor as finding Mimzy extremely charming, although he is the only one who sees this in her, as she is "absolutely terrible" to everyone else and this causes them to dislike her.

As revealed in "Dad Beat Dad", Alastor and Mimzy are old friends, having known and befriended each other back when they were alive as humans. As Mimzy revealed, the two of them frequented a jazz club together and enjoyed drinking and dancing together. This friendship continued when the two fell into Hell. As shown where Alastor would warmly greet Mimzy by hugging her despite normally hating being touched by others. Due to their long friendship, Mimzy knows Alastor personality and history intimately.

However, despite their friendship, it is also apparent that Mimzy uses Alastor for her own ends, as shown where she went to the Hazbin Hotel to hide from the loansharks she borrowed 50k from and apparently stole a car from (which she then crashed into the loan shark's girlfriend). Mimzy fully expected Alastor to dispatch the loan sharks when they came searching for her, showing that Mimzy is fully willing to take advantage of Alastor's immense power and influence as an Overlord for her own benefit. As stated by Husk, Mimzy only goes to Alastor when she wants something, implying to her having caused numerous incidents such as this one in the past.

Alastor in turn is fully aware of Mimzy's selfish personality and knows that she takes advantage of him to "clean up" the messes she makes. Alastor however has stated that he doesn't mind helping her and that he can handle whatever mess Mimzy gets herself into, showing Alastor's fondness for his old friend.

However, as shown in the end of "Dad Beat Dad", it becomes evident that there are boundaries to what Alastor can endure from Mimzy. Following the chaos she unleashed with the loansharks, Alastor tells her to leave and to not return to the Hotel, with him warning her that he will not tolerate her endangering the Hotel and its residences due to her selfishness, only allowing her to stay if she is is genuinely interested in redemption. Mimzy, shocked at this statement, was surprised for his genuine concern for the Hotel.

Insulted by Alastor's warning, Mimzy left the Hotel.

Egg Boiz
Alastor was ordered by Vaggie to get rid of the Egg Boiz, to which he showed enthusiasm until he was ordered to get rid of them humanely, which he said was "a lot less fun".

On the walk to Carmilla's building, the Egg Boiz talked and questioned Alastor incessantly, which visibly annoyed him. Upon encountering Zestial, he ordered the eggs to "follow in silence" if they wanted to stay alive. He had one of the Egg Boiz, Frank, spy on Carmilla to learn about the dead Angel, and when he returned with information he asked Frank to keep the information a secret between them.

After arriving back at the Hotel, he said to Vaggie that the Egg Boiz had "proved to be rather useful".

Rosie
Alastor and Rosie are good friends. He describes Rosie as a "dear, charming and dangerous" person who he loves to spend time with. It is apparent that the two get along very well, as they are subsequently seen together, and both enjoy each other's presence. It is also seen that they share several ideas together, and both are always willing to help the other. The fact that Alastor allows Rosie to touch him without a fuss shows how close the two are. In the The Radio Demon comic, Alastor greets several girls in the Cannibal Town and afterward asks them to give Rosie his regards.

In "Hello Rosie!", Alastor and Rosie displayed a very positive relationship, complimenting each other and dancing and singing together. As shown, Alastor has a very close friendship with her, with Rosie expressing joy and delight of his return from his long "sabbatical" and stating of how things weren't the same with Alastor gone. Alastor's close friendship with Rosie is seen where the two trust each other to be able to ask big favors from each other without hesitation, as shown where Rosie agreed to hear out Charlie's big request for help when Alastor put a good word out for her. With Rosie stating that Alastor had never steered her wrong before.

As shown, Rosie and Alastor greatly enjoy each others company and its been implied thst the two also partner together in various schemes to expand their power and influence over Pentagram City as Overlords, as seen where Rosie casually offered Alastor information regarding the weak leadership of some territory of the city he could take over easily with the right deal. Later, upon seeing Charlie successfully rally the cannibals of Cannibal Town, the two delightfully noted on her charisma and raw power and how beneficial it would be for the both of them to take her side and how her immense potential could benefit them in the future.

On Twitter, Vivziepop stated that Alastor and Rosie's relationship is very similar to Jack and Mary's relationship in Mary Poppins Returns.

According to Faustisse, Alastor considers Rosie, along with Niffty and Husk, to be his only close friends. They think that Alastor and Rosie have known each other for a while.

Rosie is fully aware that Alastor is asexual, something that he never knew or even heard of.

Vox
According to Vivziepop, the two don't get along due to their different views and preferences when it comes to technology. Vox also has a one-sided obsession with Alastor, trying to get him to notice him, which Alastor does not reciprocate, showing little interest in Vox at all.

In The Radio Demon comic, Alastor briefly sees Vox's advertisements while passing by a store. When confronted by Vox, Alastor states he is a "show off" who's "all hat and no cattle!"; upon getting some distance away, Alastor quietly grumbles and swears, calling Vox obnoxious, pompous, egotistical, and annoying.

Their rivalry and distain for one another is made clear in "Radio Killed the Video Star". Seven years prior to series, Alastor and Vox engaged in a confrontation where Alastor nearly beat him. Furthermore, their duet, "Stayed Gone", emphasizes their respective stances on technology and even their past with Alastor mentioning how Vox asked him to join his team but declined.

Through Alastor's battle with Adam in "The Show Must Go On", Vox is constantly rooting for Alastor's defeat and death, being ecstatic when he is defeated, saying it is "better than sex," and immediately growing upset when Alastor escapes.

It can also be implied that the two have been friends or associates at some point before their rivalry as seen in "The Show Must Go On" when a ripped picture of Alastor and Vox is seen.

Zestial
In "Scrambled Eggs", Alastor and Zestial meet during a walk with the Egg Boiz to Carmilla's building for a meeting. He was visibly on edge upon encountering and walking with him, but still remained cordial with him. They both talked about Alastor's 7-year absence, although he says that his absence wasn't anything serious but was interested to hear the "theories" about what they think happened.

Carmilla Carmine
As shown in "Scrambled Eggs", Alastor is also acquainted with Carmilla, with Alastor attending the meeting she arranged to discuss the new Extermination deadline with the other Overlords. As shown, Carmilla was surprised with Alastor's reappearance and Alastor was in turn delighted to be back and eagerly asked her if she was wondering what had happened to him. When Carmilla stated she never thought about it but welcomed him back anyways, Alastor was notably annoyed by her brushing him off.

Later, upon having Frank spy on her and Zestial and learning of her successfully killing an Exorcist, Alastor chose to keep this information to himself in order to use it to his advantage in the future. This opportunity would come in the month prior to the next Extermination, where Alastor used this knowledge to get Charlie Morningstar to seal a deal with him for it.

Adam
In "The Show Must Go On", Alastor was very confident in fighting Adam, saying that he would "end his fucking life". They traded insults while talking themselves up.

They both battled and Adam was overwhelmed for a short brief amount of time until he said that he'll "wipe that shit-eating grin" off of Alastor's face because "radio is dead". He uses his guitar axe to break Alastor's microphone in half before striking him in the chest, overpowering him and nearly killing him. Upon Alastor's retreat, Adam says "bye, bitch".