Stephanie McKeon is an Irish actress, vocalist, and voice actor known for her work in theatre, television, and anime. She originates from Dublin, Ireland. Her most prominent voice acting role in anime is providing the English dub voice for the character Asuka Langley Soryu in the Netflix re-dub of the classic series Neon Genesis Evangelion. This includes voicing Asuka in the original television series as well as the films Neon Genesis Evangelion: Death & Rebirth and The End of Evangelion.

Outside of her work in anime, McKeon has an extensive career in stage performance. She is best known for originating the role of Anna in the West End production of Disney's Frozen. Her other theatre credits include performances in The Commitments at the Palace Theatre, Beautiful: The Carole King Musical, and Close To You: Bacharach Reimagined at the Criterion Theatre. She has also appeared as Aisling O'Brien on the Irish television series Fair City.

Information regarding recurring collaborations with specific directors or other voice actors within the anime industry is not available, as her credited anime work is primarily the single role of Asuka Langley Soryu for the Netflix adaptation.