Information found online is most likely outdated. All information is to be changed following theory debunk streams, upcoming Patreon comics, and the pilot.
Alastor is tall and very thin, has pale skin, sharp yellowed teeth, and short red and black tufts of hair/fur resembling deer ears. He has two small black antlers, which can grow in his demonic form. He has red in his sclera and a brighter red for the iris of the eyes, his pupils are black which can change into radio dials in his Radio Demon form. He always keeps a wide smile on his face.
Alastor wears a bright red dress shirt with two black marks that cross each other, underneath a pin striped dark red coat along with burgundy dress pants, bow tie with a bright red knot, and black shoes. He has a burgundy/black oval shaped monocle over his right eye, he also wears burgundy gloves with bright red marks showing where his nails and knuckles are. He carries a cane with a vintage style microphone attached to it.
Alastor is always smiling, and acts polite. The reason he never stops smiling is because he believes it shows power and dominance. If a rival were to frown then he would see them as weak.
Alastor is a former radio host and southern serial killer.
Alastor assists Charlie with her endeavors; it's currently unclear what their relationship is.
Angel is unaware of Alastor's reputation as the radio demon.
Vaggie is well aware of Alastor’s reputation and is determined not to let him hurt anyone involved with the Hotel.
He has worked with Husk in the past.
On Twitter, Vivziepop stated that Alastor and Rosie's relationship is very similar to Jack and Mary's in Mary Poppins Returns.
“Excuse my sudden visit, but I saw your fiasco on the picture show and I just couldn’t resist. What a performance! Why I haven’t been that entertained since the stock market crash of 1929, hahahah... so many orphans.”
“Dear if I wanted to hurt anyone here, I would have done so already...”
- From the Official Twitter: "He has grown into an all powerful tyrant who destroys anyone standing in the way of his cryptic goals."
- Alastor is asexual.
- Whenever he speaks, his voice sounds as though it is being spoken through a vacuum tube radio. Hence the title, 'Radio Demon'
- Alastor can be translated from ancient greek to spirit of revenge.
- Alastor is a cannibal and eats deer