Hecate

Hecate is the Olympian goddess of witchcraft and the night. She longs to rule the Underworld and steal Hades' power over the dead. She is voiced by Peri Gilpin.

Empusa/Winged Wolves of Hecate
The Empusa, are the two large winged wolves act as Hecate's servants and confidants. They seem very polite and have smooth talking voices, however they can be quite vicious and will not hesitate to kill anyone who Hecate deems a nuisance. They are also very loyal to her and will carry out any of her orders.

Hercules : The Animated Seres
Hercules and the Disappearing Heroes 

Hecate returns to try and take over the Underworld again but this time she kidnaps all the famous heroes from Greece and steals their great abilities in order to create a powerful monster.

Hercules and the Underworld Takeover

After continuous failed attempts to try to prove to the that she would be a far better Goddess of the Underworld than Hades, she decides to steal his Godhood and while he is busy with the Council of the Gods. She succeeds in taking over the Underworld and taking control of Hades' allies and minions. Luckily, Pain and Panic manage to escape and seek help from Hercules in overthrowing her.

Powers and Abilities
As one of the Olympian gods Hecate posseses all the powers standard to them, such as omnipresence, vast strength and shape shifting.

As the goddess of witchcraft she has incredible magical ability, which likely exceeds others gods given her domain. As well as vast knowledge of spells and rituals.