23. Seventh Sister and Fifth Brother
When Kanan Jarrus reveals himself as a Jedi survivor of Order 66, he and Ezra Bridger, his Padawan, become targets of the Empire. And when the Empire wants to dispatch Jedi survivors, the Inquisitors are called in. After Kanan kills the Grand Inquisitor, Seventh Sister and Fifth Brother, both formidable Inquisitors as well, are the ones to take on Kanan, Ezra, and the other members of the Spectre team. Seventh Sister exhibits incredible confidence and seems to have a twisted attraction to Ezra. Fifth Brother, by contrast, is more of a brute content with pure destruction over playful banter.
Together, Seventh Sister and Fifth Brother are a terrifying duo, flying through the air with their spinning red lightsabers. They present a very real threat to Kanan and Ezra, as well as to other Force-sensitive children throughout the galaxy. Both meet their end, however, when Kanan and Ezra travel to Malachor and Maul kills the two Inquisitors. Their story plays out entirely in season 2 of Star Wars Rebels.