Darth Talon served as the personal assassin to Darth Krayt during the reign of the New Jedi Order. She was a special kind of Twi'lek with exotic red skin caused by a genetic mutation. Talon etched black tattoos all over her body and face which she earned through ritualistic training.
Darth Atroxa was a Lethan Twi'lek female who was a Sith Lord of the Sith Empire. During the Eternal Empire's campaigns against the Sith Empire and the Galactic Republic, Atroxa took control of the forces defending the Sith homeworld of Korriban, but was slain by Prince Arcann of the Eternal Empire.
Ahsoka Tano, a Togruta female, was the Padawan learner to Anakin Skywalker and a hero of the Clone Wars. Alongside Anakin, she grew from headstrong student into a mature leader.
The term "Sith Lord" generally encompassed members of both sexes, although some female Sith such as Lumiya, Tahiri Veila, Olaris Rhea, and Vestara Khai were styled Sith Lady. Originally, "Sith Lord" referred to a high-ranking member of the Sith Order's society.
Lethan Twi'leks were Twi'leks who had the rarest of all skin colors: red. It was caused by a mutation in their genetic code. Although it was said that only one in a million Twi'lek had red skin, there were many female Lethan Twi'leks on Naos III.
By 44 ABY, the true Sith species in the Empire were believed to have gone extinct due to the interbreeding process. Characteristics shown would be determined depending on how much Dark Jedi or Sith blood an individual possessed due to interbreeding.
During the Separatist crisis, Amedda was Palpatine's advisor, helping keep the Senate in line during debates and serving as aide and emissary. Amedda helped arrange the Senate vote to give Palpatine emergency powers by taking advantage of Representative Jar Jar Binks's eagerness to be of service.
The Eternal Twins (Arcann and Thexan)
These Force-sensitive brothers were trained from childhood to be warriors by their father, Emperor Valkorion (or Vitiate, as he's known to the Old Sith).
Darth Nihilus
He is most known for the Sith Lord with one of the best “looks” since he wears a skeletal mask with a dark shroud. He was also extremely power, and could sense planets that were strong in the force as well as different force users.
Chronological and political information
Cellvanta Grathan was a Human female Sith who was the wife of the rebel Sith Lord Grathan of the Sith Empire and mother of Beelzlit Grathan.
An'ya Kuro was a Human female who gave up her name in service of the Force and became the Dark Woman. A mysterious yet respected Master of the Jedi Order during the Clone Wars, the Dark Woman trained several Force-sensitives of later prominence in the Jedi arts.
With an athletic build, an exotic beauty, and blue skin, Aayla Secura stood out among the many faces of the Jedi ranks. A cunning warrior and Jedi Knight during the rise of the Clone Wars, Aayla fought alongside Clone Commander Bly on many exotic battlefields.
Boba Fett's sidekick assassin Fennec Shand gets teaser trailer.
The Emperor's son sired a child of his own, Rey, his daughter who inherited Sidious' power in the Force, unlike himself.
Darth Sidious, publicly known as Sheev Palpatine from Naboo, became the Dark Lord of The Sith after betraying and murdering his Sith Master Darth Plagueis. Sidious was the Dark Lord of the Sith during the last years of the Republic and the rise of the Galactic Empire.
The Grey Sith Order were a faction based on Ossus.
Star Wars fans adore Darth Nihilus, and for good reason. His skeletal-like mask and dark robe make for an iconic Sith, yet it's his brutality, ruthlessness, and immense power that make Nihilus a fan favorite.
Truly, the most powerful Sith Lord was Darth Sidious, better known in his public persona of Chancellor (later Emperor) Palpatine. Through cunning and manipulation, Sidious killed his master to claim the mantle of Dark Lord of the Sith.
Tulak Hord. An emperor of the early Sith Empire, Tulak Hord was an unrivaled force wielder and dualist. Known by many as the 'Lord of Hate' and 'Master of the Gathering Darkness'.
Reva Sevander was a human female Force-sensitive who served as a member of the Inquisitorius under the title of Third Sister during the early reign of the Galactic Empire and briefly held the position of Grand Inquisitor.
Darth Shain, headmaster of the Korriban Temple, took notice and convened with the Dark Councilor and Dark Lord of the Sith Darth Shane McMahon, who decided to confer the title of Sith Lord to the young apprentice at the age of 11, making him the youngest Sith Lord in the history of the Sith.
As the first Dark Lord of the Sith, Ajunta Pall founded the first Sith Empire and expanded it onto other worlds. The Sith took over the planet Ziost and created it as their capital and as Pall's new home.
In The Rise of Skywalker (2019), the final film in the sequel trilogy, Palpatine is revealed to be the mastermind behind the First Order and creator of its puppet leader, Snoke, as well as the grandfather of protagonist Rey.
Kriss had shoulder-length blonde hair, blue eyes, light skin, and had a height of 1.73 meters (5 feet, 8 inches). Avar Kriss was a noble example of a Jedi, and an inspiration for those who worked with her, always trying to see the good in both people and situations.
An Umbaran female, Sly Moore had pale skin and white eyes, and her head was bald. She was always at Palpatine's side—even when he addressed the galaxy from atop his podium in the Senate Chamber—but kept silent in most situations and zealously guarded her master's secrets.