Rook Kast is the one of the deuteragonists of the 2014 comic miniseries Darth Maul: Son of Dathomir and a major antagonist of the Siege of Mandalore arc of Season 7 of Star Wars: The Clone Wars.
She was a human female born on the planet of Mandalore and was a member of the Shadow Collective during the late stages of the Clone Wars. As a field commander of the Mandalorian Super Commandos, Kast was an officer of the criminal syndicate and helped preserve Darth Maul's position as Mandalore's authoritarian ruler.