Lindsay Seidel
Voice ActorAmerican voice actress Lindsay Seidel has built a long anime dubbing resume that includes Fiona Frost, the WISE agent codenamed Nightfall, in the English version of Spy x Family.
Spy x Family Role
Seidel plays Fiona Frost in the English dub of Spy x Family, a WISE intelligence operative who poses publicly as a psychiatric nurse while running counterespionage under the codename Nightfall. Frost is sharply skeptical of Loid Forger's methods, creating friction that lets Seidel bring a cool, needling edge to their scenes together across the Wit Studio and CloverWorks series.
Career and Notable Roles
Since debuting around 2009, Seidel has become a fixture of English-language anime dubbing. Fans best recognize her as Nagisa in Assassination Classroom, as the young soldier Gabi in Attack on Titan's closing arc, and as Eto in Tokyo Ghoul, plus a modern credit as Pochita in Chainsaw Man, spanning action, horror and comedy titles alike. She has also worked in live-action, starring in the horror film The Final.
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Frequently Asked Questions
Who does Lindsay Seidel voice?
Seidel voices Fiona Frost, codenamed Nightfall, in the English dub of Spy x Family. She's also known for voicing Pochita, one of her more modern credits, in Chainsaw Man.
Who does Lindsay Seidel voice in Spy x Family?
Seidel plays Fiona Frost, a WISE intelligence operative who poses publicly as a psychiatric nurse while running counterespionage under the codename Nightfall. Frost is sharply skeptical of Loid Forger's methods, creating friction across their scenes together.
What other anime has Lindsay Seidel been in?
Seidel voices Nagisa in Assassination Classroom, the young soldier Gabi in the closing arc of Attack on Titan, and Eto in Tokyo Ghoul.
When did Lindsay Seidel start voice acting?
Seidel has been a fixture of English-language anime dubbing since debuting around 2009.
Has Lindsay Seidel done any live-action work?
Yes, Seidel has also worked in live-action, starring in the horror film The Final.
Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Spy x Family anime series, manga, and official materials. Spy x Family was created by Tatsuya Endo, published by Shueisha, and animated by Wit Studio and CloverWorks. All rights to Spy x Family and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
Rights holders
- Created byTatsuya Endo
- Published byShueisha
- Animated byWit Studio
- Animated byCloverWorks
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
- Movie pages: theatrical posters and key visuals, credited to Wit Studio, CloverWorks and Shueisha.
- Game pages: official box art, credited to the game's respective publishers.
- Manga chapter pages: volume covers, credited to Shueisha and Tatsuya Endo.
Official resources:
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