Ahsoka Tano

She opted for a secession. This didn't entail her benign endeavours ceasing though. She collaborated with Anakin Skywalker. She attained great esteem. She gained proficiency in combat. The Empire would entail alterations. She adhered to the light side of the Force.

Cin Drallig

Students are bestowed tuition on how to wield lightsaber when vying against an adversary. Cin Drallig is proficient with the lightsaber. He has attained a high position. Efforts to foil Darth Vader are futile in spite of his proficiency. Footage reveals Vader eliminating Drallig. Two prominent who were tutored are Anakin Skywalker and Obi-Wan Kenobi. 

Amiral Ackbar

Invasion by the adversary entailed Ackbar resorting to efforts pertaining to negotiations. The Empire opted for retaliation that amounted to slavery. Ackbar attained leadership. His species is called Mon Calamari.

Galen Erso

Galen Erso embarked on flight in the effort to opt out on sinister doings that transpired through coercion. He is a scientist with acumen. The adversary managed to locate his whereabouts however. Thus, he returned to his work pertaining to energy yields. Galen desires to create a severe deficiency in the Death Star and make it privy to the Alliance.