According to the le Grand Grimoire, Bael is the head of the infernal powers. He is also the first demon listed in Wierus' Pseudomonarchia daemonum. According to Wierus, Bael is first king of hell with estates in the East. He has three heads: a toad, a man, and a cat. He also speaks in a raucous, but well formed voice, and commands 66 legions. Bael teaches the art of invisibility, and may be the equivalent of Baal.

Adramelech was a high chancellor of hell and president of the high council of devils. He can sometimes appear with a mule or a peacock. It is said that the people of the city of Sepharvaim, the city of the Assyrians, sacrificed children to him.

Caacrinolaas (aka Caassimolar, Glassia-labolas) is a high president of hell who commands 36 legions. He appears as a dog with griffin wings. He teaches liberal arts, inspires murder, makes men invisible, and predicts the future. In the Great Grimoire, he is called Classyalabolas, a sergeant sometimes mounted to Nebiros or Naberus.

Moloch was the god of the Ammonites, portrayed as a bronze statue with a calf's head adorned with a royal crown and seated on a throne. His arms were extended to receive the child victims sacrificed to him. Milton wrote that Moloch was a frightening and terrible demon covered with mothers' tears and children's blood.

Eurynome is a superior demon and prince of death. He wears a fox skin to cover the sores covering his body, and he has huge teeth. A statue of him exists in the temple of Delphi depicting him having a black complexion, huge wolf-like teeth, and sitting on a vulture skin. Pausanias said he fed on carrion and dead bodies.

Paymon is a king of hell who governs 200 legions, half of them from the Angelic Order, and half from the Order of Powers. He appears as a man with a woman's face riding a dromedary, and crowned with a headdress made with precious stones. If Paymon is evoked by sacrifice or libation, he may appear accompanied by Bebal and Abalam.

Often called "le Grand Negre" (The Black Man), Leonard is demon of the first order, grand master of the sabbaths, chief of the subaltern demons, and inspector general of sorcery, black magic & witchcraft. Leonard's attitude is reserved and melancholic, but when he appears at witch and devil assemblies, he is commanding & uses situations to his advantage.

As marquis and count of hell, Ronwe controls 19 legions. He appears in the form of a monster and teaches languages

Furfur is a count of hell who rules 26 legions. He appears as an angel or a stag with a flaming tail and speaks only lies unless enclosed in a triangle. He speaks in a raucous voice. Furfur sustains marriage, can cause thunderstorms, and speaks on abstract things.

Rahovart is a demon whom little is known. He is referenced in Morality, about the evil and stingy rich, which was printed at Rouen by Durzel and is undated. In this account, which plays out to the end of the 15th century, Rahovart is Satan's companion. Rahovart carries a basket that contains the soul of the curmudgeon when he is dead.

High prince of hell, Orobos commands 20 legions. He appears in the form of a beautiful horse or as a man, who speaks of the divine essence. He knows of the past/present/future, can discover falsehoods, grants favors and help, and can reconcile enemies.

Behemoth rules over the domain of gluttony, and is said to be butler and high cupbearer of hell. Urbain Brandier wrote that he was definitely a demon, whereas Delancre sees him as a monstrous animal, who can disguise himself as a dog, elephant, fox, or wolf. Behemoth is not listed in Wierus' hierarchy of demons, though Wierus does admit that Behemoth could be Satan himself.