Anyone from the Alan Tudyk-voiced droid K-2SO to Genevieve O'Reilly's Mon Mothma were suddenly up for grabs, though only the latter ended up appearing in any significant role in the first season of "Andor."

Source: https://www.slashfilm.com/1279473/felicity-jones-rogue-one-character-return-andor-season-2/

A straight-to-television film that blends both fictionalized reenactments of Diana's final two months, as well as news footage and interviews, Diana: Last Days of a Princess is highlighted by Genevieve O'Reilly's performance.

Source: https://screenrant.com/best-actors-played-princess-diana/

While it's exciting to get O'Reilly's stamp of approval for her upcoming scene with Rosario Dawson's Ahsoka Tano and Mary Elizabeth Winstead's Hera Syndulla, this information raises an important question as well.

Source: https://screenrant.com/ahsoka-mon-mothma-revenge-sith-return-brief/