---
name: "Cameron Seely"
canonical: "https://film.one/person/cameron-seely"
fi1m_id: "cameron-seely"
imdb_id: "nm7372981"
tmdb_id: 1952744
wikidata_id: "Q50093722"
roles: []
born: "17 February 2007"
reviewed_on_fi1m: 1
average_over: 1
updated: "2026-09-23T14:37:31.938625+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."
---

# Cameron Seely

## Identity

Cameron Seely

- **Canonical:** https://film.one/person/cameron-seely
- **Type:** Person
- **Fi1m ID:** cameron-seely
- **IMDb ID:** nm7372981
- **TMDB ID:** 1952744
- **Wikidata ID:** Q50093722
- **Same entity:** https://www.wikidata.org/wiki/Q50093722, https://www.imdb.com/name/nm7372981/, https://www.themoviedb.org/person/1952744

Actor. Born 17 February 2007 in United States.

## Details

- **Born:** 17 February 2007, United States
- **Elsewhere:** https://www.wikidata.org/wiki/Q50093722, https://www.imdb.com/name/nm7372981/, https://www.themoviedb.org/person/1952744

## Streaming the US now

- **HBO Max:** [*The Greatest Showman*](https://film.one/film/the-greatest-showman.md) (54)

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

## Biography

Cameron Seely is an American actress born on 17 February 2007. She began acting at the age of four after a family friend arranged a commercial role. Her mother subsequently secured an agent for her, leading to additional commercials and print modelling work.

Seely's first substantial television role was as Mary in the sitcom *The Jim Gaffigan Show* (2015–2016). She later appeared as Annie Adams in *Madam Secretary* (2016–2019). In 2017 she played Helen Barnum in the musical film *The Greatest Showman*, also performing on the soundtrack. In 2018 she voiced Cindy-Lou Who in the animated film *The Grinch* and starred as Izzy in the television film *Christmas Break-In*.

*Sources: imdb.com, en.wikipedia.org, thecityceleb.com, tribute.ca.*

## On Fi1m (1)

- *The Greatest Showman* (2017), Fi1m 54, as Helen Barnum — [page](https://film.one/film/the-greatest-showman.md)

## Complete filmography (5)

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

- *Christmas Break-In* (2018), as Izzy
- *The Grinch* (2018), as Cindy-Lou Who (voice)
- *The Greatest Showman* (2017), as Helen Barnum — Fi1m 54, [page](https://film.one/film/the-greatest-showman.md)
- *The Jim Gaffigan Show* (2015), series, as Mary
- *Madam Secretary* (2014), series, as Annie Adams

## Gallery

- ![Cameron Seely](https://film.one/media/person/1450321/gallery-1016516869d6.jpg) Cameron Seely — Image via TMDB
- ![Cameron Seely](https://film.one/media/person/1450321/gallery-6805fa6a6ab1.jpg) Cameron Seely — Image via TMDB
- ![Cameron Seely](https://film.one/media/person/1450321/gallery-e7436416837e.jpg) Cameron Seely — 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/cameron-seely