[5][6] Ben Mendelsohn as Orson Krennic: The Director of Advanced Weapons Research for the Imperial Military. [5][7][8] Donnie Yen as Chirrut Îmwe: A warrior.[5][8] Mads Mikkelsen as Galen Erso: Jyn's distant father,[8][9][10] who the Rebels intercepted a transmission about the testing of the Death Star.[11] Alan Tudyk as K-2SO: A Rebel-owned Imperial enforcer droid whose memory is wiped by Andor.[5][12][13][14] Jiang Wen as Baze Malbus: A freelance assassin.[5][8] Forest Whitaker as Saw Gerrera: A veteran of the Clone Wars.[8] The character previously appeared in the animated series Star Wars: The Clone Wars[5][15] and was mentioned in the Star Wars Rebels episode "The Honorable Ones" and the novel Star Wars: Bloodline.