Here are some thoughts regarding Dick Hallorann being the Virgil to Danny Torrance's Dante in The SHiNiNG.
I believe that Hallorann can be viewed as an analog for Virgil because he acts as a guide and protector to Danny in the Overlook as Virgil did to Dante in the Inferno.
The fact that Danny and Hallorann can communicate via shining links them in a way that is reminiscent of Dante and Virgil. When Hallorann sits at the table with Danny after he gives the tour of the kitchen to the Torrance family he explains to Danny what shining is and tells him that bad things have happened in the Hotel and that he may see some frightening things but they can't hurt him because they are like pictures in a book(that may only be in the novel, I'm not sure). Danny also asks Hallorann about ROOM 237 and Hallorahn warns him not to go in there even though he can't be harmed.
The analog of this in Dante's Inferno could be Dante is granted passage through limbo and the 9 circles of Inferno because his journey is on Divine grounds. Virgil makes sure he is safe from the denizens of hell and ensures his passage into the Circles of Inferno even though he is often met with resistance the guardians of Hell have no choice but to let him pass unharmed.
Also the warning Hollarann gives to Danny about ROOM 237 and the fact that Danny goes into the room any way loosely mirrors the warning at the Entrance of Inferno that we know Dante and Virgil didn't take heed of.
"All ye who enter here abandon all hope"
This warning did not apply to Dante as he was there with Virgil and his business there was on Divine Grounds which means he had Gods permission to be there.
The warning about Room 237 did not apply to Danny because he has the shining ability.
If the Overlook is seen as an analog of Inferno one would think the employees and guests are in Hell. If Hallorann is employed at the Overlook wouldn't that mean he is in Inferno?
Not exactly if we interpret him as an analog for Virgil because Virgil is actually dead in Dante's Inferno. He is an inhabitant of Limbo.
Limbo shares many characteristics with the Asphodel Meadows; thus the guiltless damned are punished by living in a deficient form of Heaven. Without baptism ("the portal of the faith that you embrace")[6] they lacked the hope for something greater than rational minds can conceive. Limbo includes green fields and a castle with seven gates to represent the seven virtues. The castle is the dwelling place of the wisest men of antiquity, including Virgil himself, as well as the Persian polymath Avicenna. In the castle Dante meets the poets Homer, Horace, Ovid, and Lucan; the Amazon queen Penthesilea; the mathematician Euclid; the scientist Pedanius Dioscorides; the statesman Cicero; the first doctor Hippocrates; the philosophers Socrates, Plato, Aristotle, and Averroes; the historical figures Lucretia, Lucius Junius Brutus, and Julius Caesar in his role as Roman general ("in his armor, falcon-eyed");[7] mythological characters Hector, Electra, Camilla, Latinus, and Orpheus; and many others. Interestingly, he also sees Saladin in Limbo (Canto IV). Dante implies that all virtuous non-Christians find themselves here, although he later encounters two (Cato of Utica and Statius) in Purgatory and two (Trajan and Ripheus) in Heaven.
This image has been used often as a clue that The SHiNiNG has a secondary narrative concerning the Genocide of Native Americans which I believe it does. Can we also use this image to support Hallorann being an analog for Virgil?
Here we have Hallorann in a side profile matching the Chief circled on the calumet can. Calumet means peace pipe and if we assume as many have that the calumet can is a clue to a secondary function of Hallorann's character him being a stand in for Virgil makes perfect sense providing we follow the rules of who inhabits Limbo.
In Limbo reside the unbaptized and the virtuous pagans, who, though not sinful, did not accept Christ.
I think a Peace Pipe smoking Chief would make the cut for Limbo, and I don't mean anything derogatory by the quote above. I would be more than happy to qualify for Limbo.
Limbo doesn't look so bad, actually it looks comfy as hell (Inferno)
and if this is not the look of a soul being activated from a well earned eternal slumber then I don't know what is.
Even though Hallorann is not physically in the Overlook with Danny he is psychically connected with Danny through the shining ability they share. When Danny needs Hallorann he calls and Hallorann makes the journey from Florida (Limbo) to the Overlook (Inferno) and makes his way through snow in a bobcat. Wendy and Danny use this bobcat to escape the Overlook (Inferno) so Hallorann pretty much provided Danny's safe passage out of Inferno the same way Virgil did for Dante.
So why did Kubrick kill off Hallorann in the movie while in the novel he escapes the Hotel with Danny and Wendy? If Hallorann is viewed as an analog for Virgil then he is a spirit himself that resides in Limbo so his purpose was to distract Jack from his assault of Wendy during the "Here's Johnny" scene and provide them a way out with the bobcat he brings. He is dead like the other spirits of the Hotel so an axe in the chest is nothing and he couldn't leave the Hotel (Limbo the first circle of Hell) anyway. He probably woke back up in Florida (limbo) after he got the axe. Through the actions Hallorann takes he fulfills his role of Danny's guardian during his trip through hell.
I feel like this line from Dante's departure from Hell fits equally well with Danny and Wendy's departure of the Overlook in the bobcat through the tunnel of snow.
“To get back up to the shining world from there
My guide and I went into that hidden tunnel,
And Following its path, we took no care
To rest, but climbed: he first, then I-so far,
through a round aperture I saw appear
Some of the beautiful things that Heaven bears,
Where we came forth, and once more saw the stars.”
― Dante Alighieri, Inferno