---
name: "Kai Lennox"
canonical: "https://film.one/person/kai-lennox"
roles: ["Actor"]
born: "21 March 1974"
reviewed_on_fi1m: 4
average_fi1m_score: 76
average_as: "actor"
average_over: 4
updated: "2026-09-17T08:14:35.204540+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."
---

# Kai Lennox

Actor. Born 21 March 1974 in Los Angeles, California, USA.

## Details

- **Work:** Actor
- **Born:** 21 March 1974, Los Angeles, California, USA
- **Active:** 1997–2016
- **Average Fi1m score:** 76, as actor, over 4 titles
- **Fi1m score by decade:** 1990s 82 (2), 2000s 56 (1), 2010s 83 (1)
- **Fi1m against the critics:** 76 to 70 across 4 titles
- **Score spread:** 2 at 80+, 1 at 60–79, 1 under 60
- **Lead roles:** 0 of 1 acting credits billed first or second
- **Genres:** Comedy 2, Thriller 2, Action 1, Adventure 1, Crime 1, Drama 1
- **Screen time:** 8 hours of reviewed films
- **Box office:** $391m across 4 films with figures
- **Elsewhere:** https://www.imdb.com/name/nm0502097/, https://www.themoviedb.org/person/21633

## Streaming the US now

- **Netflix:** [*Green Room*](https://film.one/film/green-room.md) (83)

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

## Biography

Kai Lennox is an American actor. Born on 21 March 1974 in Los Angeles, California, he graduated from the L.A. County High School for the Arts.

He has appeared in films including *Boogie Nights* (1997), *Rush Hour* (1998), *Yes Man* (2008), *Beginners* (2010), *The Secret Life of Walter Mitty* (2013) and *Green Room* (2015), in which he played Clark. His television credits include recurring or guest roles in *House* (2004), *Grey's Anatomy* (2005), *Fargo*, *Unbelievable* (2019) and *The Girl from Plainville* (2022).

*Sources: imdb.com, en.wikipedia.org, watch.plex.tv.*

## On Fi1m (4)

- *Green Room* (2016), Fi1m 83, as Clark — [page](https://film.one/film/green-room.md)
- *Yes Man* (2008), Fi1m 56, as Flyer Guy — [page](https://film.one/film/yes-man.md)
- *Boogie Nights* (1997), Fi1m 86, as High School / College Kid — [page](https://film.one/film/boogie-nights.md)
- *Starship Troopers* (1997), Fi1m 79, as Male Trooper — [page](https://film.one/film/starship-troopers.md)

## Also known for

- *The Secret Life of Walter Mitty* (2013), Phil Melhoff
- *Rush Hour* (1998), Cop at Diner
- *He's Just Not That Into You* (2009), Devon
- *Bones* (2005), Marvin Breekman
- *The Rookie* (2018), Unicorn Father
- *NCIS* (2003), Adam Parker
- *Castle* (2009), Simon
- *Crimson Tide* (1995), Sonarman #3

---
© 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/kai-lennox