Isabel Randall is a civic-engaged mezzo-soprano from Rota, Spain, praised for her “impassioned, expressive physicality” (The New England Theatre Geek). In the 2025–2026 season, she returns to Dayton Opera’s Artist-in-Residence program, making her Dayton Opera & role debut as Mercédès in Carmen. With Dayton Philharmonic, she will be a soloist in Handel’s Messiah, Mozart’s Requiem, American Soundscapes, and as Hansel in Hansel & Gretel. She will debut with Rochester Oratorio Society in their Arts Connexions recital series.

In 2024–2025, Isabel portrayed Amelia J. Piper in Whaling Women (Boston Conservatory), covered Zoe Walker in This House (Opera Theatre of Saint Louis), and portrayed journalist Gwen Ifill in Say It Ain’t So, Joe? with Guerilla Opera.

She has performed with Boston Lyric Opera, Virginia Opera, Des Moines Metro Opera, and White Snake Projects, and is a recipient of the 2023 St. Botolph Club Foundation Emerging Artist Award.