---
name: "Diona Reasonover"
canonical: "https://film.one/person/diona-reasonover"
fi1m_id: "diona-reasonover"
imdb_id: "nm5169583"
tmdb_id: 1470346
wikidata_id: "Q20974037"
roles: ["Writer"]
born: "6 January 1992"
reviewed_on_fi1m: 1
average_as: "writer"
average_over: 0
updated: "2026-09-23T13:38:38.133403+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Diona Reasonover

## Identity

Diona Reasonover

- **Canonical:** https://film.one/person/diona-reasonover
- **Type:** Person
- **Fi1m ID:** diona-reasonover
- **IMDb ID:** nm5169583
- **TMDB ID:** 1470346
- **Wikidata ID:** Q20974037
- **Same entity:** https://en.wikipedia.org/wiki/Diona_Reasonover, https://www.wikidata.org/wiki/Q20974037, https://www.imdb.com/name/nm5169583/, https://www.themoviedb.org/person/1470346

Writer. Born 6 January 1992 in USA.

## Details

- **Work:** Writer
- **Born:** 6 January 1992, USA
- **Elsewhere:** https://en.wikipedia.org/wiki/Diona_Reasonover, https://www.wikidata.org/wiki/Q20974037, https://www.imdb.com/name/nm5169583/, https://www.themoviedb.org/person/1470346

## Streaming the US now

- **Apple TV:** [*NCIS*](https://film.one/tv/ncis.md) (66)

For United States; add `?region=XX` for another country.

## Biography

Diona Reasonover is an American actress and writer. She was born on 6 January 1992 in Detroit, Michigan. She trained in theatre and dance at Oberlin College and holds a master’s degree in acting from the California Institute of the Arts, with additional comedy training at Upright Citizens Brigade and Second City.

Reasonover is best known for playing forensic scientist Kasie Hines on the series *NCIS* (2003–present), a role she first played in a recurring capacity in season 15 before becoming a series regular in season 16. She has also written for the programme, including the 2022 episode 'Turkey Trot'. Her other acting credits include *Clipped* (2015), *2 Broke Girls* (2011), *Superstore* (2015), *Girl Meets World* (2014), *Future Man* (2017), *Grace and Frankie* (2015) and *NCIS: Hawaiʻi* (2021).

As a writer, her credits include *I Love You, America*, *I Love Dick* and *Adam Ruins Everything*. She has been married to Patricia Villetto since 2018.

*Sources: en.wikipedia.org, imdb.com, paramountpressexpress.com.*

## On Fi1m (1)

- *NCIS* (2003), Fi1m 66, as Kasie Hines — [page](https://film.one/tv/ncis.md)

## Complete filmography (19)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *Krapopolis* (2023), series, as (voice), Philomena (voice)
- *NCIS: Hawaiʻi* (2021), series, as Kasie Hines
- *Film Fest* (2020), as Alex Davis
- *For Madmen Only: The Stories of Del Close* (2020), as Annie the Summoner
- *The Clapper* (2018), as Big Bang Theory Producer
- *Future Man* (2017), series, as Estelle Kronish
- *No Activity* (2017), series, as (voice)
- *The Night Watchmen* (2017), as Penny
- *Drive Share* (2017), series, as Driver
- *Andy Richter's Home for the Holidays* (2016), as Andy's Sister
- *I Love Dick* (2016), series, Writer
- *Superstore* (2015), series, as Pet Owner
- *Clipped* (2015), series, as Charmaine Eskowitz
- *Grace and Frankie* (2015), series, as Ann Reins
- *Transparent* (2014), series, as Improviser #2 — Fi1m 82, [page](https://film.one/tv/transparent.md)
- *Girl Meets World* (2014), series, as Sister Mary Beth
- *Swadhisthana* (2014), as Alani Ferguson
- *2 Broke Girls* (2011), series, as Becky
- *NCIS* (2003), series, as Kasie Hines · Writer — Fi1m 66, [page](https://film.one/tv/ncis.md)

## Gallery

- ![Diona Reasonover](https://film.one/media/person/1338753/gallery-4304dd3a86c1.png) Diona Reasonover — Penny Richards, CC BY-SA 4.0, via Wikimedia Commons (https://upload.wikimedia.org/wikipedia/commons/c/c7/DionaReasonover2023.png?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaled)
- ![Diona Reasonover](https://film.one/media/person/1338753/gallery-46565790f229.jpg) Diona Reasonover — Image via TMDB

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/diona-reasonover