Jaclyn Thomas is an English voice actor known for her work in anime dubbing. Based on available information from casting announcements and production details, she has gained prominence in the mid-2020s for a diverse range of roles across several fantasy, mystery, and drama series.

Thomas has taken on several notable lead and supporting roles in prominent English dubs. She is the English voice of Takao Ameku in the medical mystery series Ameku M.D.: Doctor Detective, a character described as an overenthusiastic and abrasive but well-meaning doctor who delights in solving medical mysteries. In the fantasy time-travel series New Saga, she voices the character Urza. Her work also includes the role of Julia Maxwell in the romantic comedy series Hana-Kimi and Olivia in The Banished Court Magician Aims to Become the Strongest. Thomas has also contributed additional voices to the series The Warrior Princess and the Barbaric King.

Her other credited roles include Sujin's Mother in the drama series True Beauty. Thomas has established recurring collaborations within the dubbing industry, frequently working on productions released by major streaming services. She has voiced characters alongside actors such as Katelyn Barr, Wyatt Baker, and Dallas Reid in Hana-Kimi and has worked with voice directors including Jeremy Inman and Jad Saxton. Notable achievements in her career include voicing the titular protagonist in Ameku M.D.: Doctor Detective, representing a significant lead role in a high-profile mystery series. Her consistent casting across multiple fantasy and drama series demonstrates her growing presence in the English anime voice acting community during the 2025-2026 period.