Jack Ivy is an English-language voice actor known for his work in the dubs of several anime series produced by Sentai Filmworks. His career is primarily documented through his casting in supporting roles across a range of anime genres. Ivy's notable roles include Kashima Ouka in the fantasy adventure series Is It Wrong to Try to Pick Up Girls in a Dungeon? (DanMachi), a role he has voiced in multiple seasons of the show, including its fourth season. He also provided the voice for Nakata in the 2018 anime Mr. Tonegawa: Middle Management Blues. In the action series Blade of the Immortal, Ivy voiced the character Araya Kawakami in the English adaptation. Another significant credit is his role as Michitaka, the leader of a large production guild, in the fantasy MMORPG-themed series Log Horizon, specifically in the Destruction of the Round Table arc. His voice work is consistently associated with productions by Sentai Filmworks, where he has collaborated with ADR directors such as Kyle Colby Jones and Shannon D. Reed on multiple projects. Details regarding his training, career start date, and any formal accolades are not documented in the available material.