Andrew Woolner is a performer and creative artist whose work spans theatre, voice acting, and writing. His background is primarily rooted in stage performance and production, with a significant portion of his career based in Japan. He trained as an actor, director, and playwright at York University in Toronto, Canada, where he also served as the Artistic Director of the Squeeze-Box Theatre company. Since relocating to Yokohama, Japan, in 2003, Woolner has been active as a stage actor, director, and writer. He is the Artistic Director of the Yokohama Theatre Group, a company with which he has been involved in numerous productions as a performer, writer, and director. Beyond his creative work, he has also taught drama at a university and worked professionally as a casting assistant.

In the field of animation voice acting, Andrew Woolner is known for his role in the 2024 anime series Gundam: Requiem for Vengeance. In this Netflix series, which is set during the One Year War of the Universal Century timeline, he provides the English voice for the character Ander Heaton. This role represents a notable credit within the long-running Gundam franchise.