Alastor is a rather tall, beige-skinned, and dapper humanoid deer-like sinner demon who is usually seen with a broad smile full of sharp, yellow teeth inside. He is at around the same height as his rival, Vox, with the two standing at approximately 7 feet tall. His hair is a hot pinkish-red, styled into a cropped, angled bob cut with black ends, and an undercut on the back. Atop his head are a pair of small black antlers from the crown, as well as a pair of large deer ears covered in his hair with black tips. His eyes have red sclera with brighter-colored irises and slit-like pupils, and dark red eyelids with the color extending to his eyebrows in a way that mimics eyeshadow. His forearms and lower legs fade to black, and he also has red hoofed-toes and red claw-like fingers. Alastor wears a red pinstriped coat with a darker high collar and long sleeves with brighter-colored cuffs, white-trimmed darker-red lapels, and the hem being slightly ragged. Under his coat, he wears a rather long, untucked bright red dress-shirt with a black cross on the chest. He also wears black dress pants with cuffs matching his coat, and red pointed-toed dress shoes with red deer hoofprints emblazoned on the soles. He accessorizes with a black-knotted bowtie with a bright red center, and a small, oval-shaped, black-rimmed red monocle which he wears over his right eye. He also carries a thin staff with a sentient, vintage-style microphone at the top, which he uses to play sound effects and broadcast his voice. Alastor stands out from many of the more chaotic residents of Hell for his well maintained amiable persona. He gives a first-impression of a good-natured and charming man, wearing a permanently wide grin on his face at all times. His behavior, mannerisms, and even his voice, are similar to an old-fashioned radio announcer and speaks with a transatlantic accent, often using quaint anachronisms such as "the picture show" and refers to Charlie as a "charming demon belle". Alastor is also cold and manipulative, seizing every opportunity to make a larger move later. His smiling is a very self-enforced form of ego and a show of power and dominance. According to Mimzy, when Alastor was alive, he would become a "kitten" if he drank enough rye whiskey while jazz music was on.

Porn star who lives in the hotel Romantic feelings for Husker

Bar tender for hotel Romantic feelings for Angel Dust

The owner of the hotel Princess of Hell Dating Vaggie

Fallen Angel Manager of the hotel Dating Charlie