Character Japanese voice[5][1] English voice[6] Sara Grace (サラグレース, Sara Gurēsu) Marika Kouno Ruby Rose Turner A37 Kyōko Hikami Rosario Dawson E92 Kentarō Itō David Tennant Zero (ゼロ) Kōichi Yamadera Neil Patrick Harris S566 Tarusuke Shingaki J.P. Karliak Zurich (チューリヒ, Chūrihi) Yūki Kuwahara Cassandra Lee Morris Geneve (ジュネーブ, Junēbu) Yūko Kaida Julie Nathanson