Genevieve O’Reilly played Mon Mothma in Rogue One: A Star Wars Story and a deleted scene from Revenge of the Sith. She also voiced Mon Mothma in a few episodes of Star Wars Rebels.
O’Reilly has appeared in many TV series over the years including Glitch, Tin Star, and Banished.
You can find O’Reilly playing Mon Mothma in this compilation of scenes from Revenge of the Sith.
Check out the entire list of women in 365 Days of Star Wars Women in the Women in Star Wars Index. It includes highlights from each post plus notes which posts include new 365 interviews with actresses, writers, artists, and more.