---
name: "William Mark McCullough"
canonical: "https://film.one/person/william-mark-mccullough"
roles: []
reviewed_on_fi1m: 2
average_fi1m_score: 61
average_over: 2
updated: "2026-09-19T12:33:35.595726+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."
---

# William Mark McCullough

Actor. Born in Savannah, Georgia.

## Details

- **Active:** 2017–present
- **Also known as:** Mark McCullough
- **Fi1m score by decade:** 2010s 76 (1), 2020s 46 (1)
- **Elsewhere:** https://www.wikidata.org/wiki/Q127049985, https://www.imdb.com/name/nm1151972/, https://www.themoviedb.org/person/1498700

## Streaming the US now

- **Disney+:** [*Captain America: Brave New World*](https://film.one/film/captain-america-brave-new-world.md) (46)

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

## Biography

William Mark McCullough is an American actor, producer, writer and director. He was born and raised in Savannah, Georgia, and studied political science and theatre at Mercer University before completing a law degree at American University. He previously worked in politics and law on Capitol Hill, before a car accident prompted a career change to acting.

McCullough’s film roles include Pete (Snowbird #2) in *American Made* (2017), Bobo in *Logan Lucky* (2017), and Commander Dennis Dunphy in *Captain America: Brave New World* (2025). On television he has appeared in *The Walking Dead* (2010) as Moto, *Cobra Kai* (2018), *The Gifted* (2017) and *Swamp Thing* (2019). He has also directed and produced independent features, including *A Savannah Haunting* (2021), and received multiple awards at film festivals for his work in smaller productions.

*Sources: imdb.com, den.mercer.edu, georgiaentertainment.com.*

## On Fi1m (2)

- *Captain America: Brave New World* (2025), Fi1m 46, as Commander Dennis Dunphy — [page](https://film.one/film/captain-america-brave-new-world.md)
- *Logan Lucky* (2017), Fi1m 76, as Bobo — [page](https://film.one/film/logan-lucky.md)

## Complete filmography (38)

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

- *Our Family Pride* (2026), as Brad
- *Ballard* (2025), series, as Zander Coleman
- *Captain America: Brave New World* (2025), as Commander Dennis Dunphy — Fi1m 46, [page](https://film.one/film/captain-america-brave-new-world.md)
- *On the Run* (2024), as Vince
- *Manhunt* (2024), series, as Boston Corbett
- *The Unseen* (2023), as Dan Olson
- *A Savannah Haunting* (2022), Director, Writer, Producer
- *Quantum Leap* (2022), series, as Josiah McDonough
- *The Devil Below* (2021), as Dale
- *Hillbilly Elegy* (2020), as Officer #2
- *The Crickets Dance* (2020), as Jackson McGrath
- *Sweet Magnolias* (2020), series, as Russ Matney
- *Murder RX* (2020), Actor
- *The Outsider* (2020), series, Actor — Fi1m 68, [page](https://film.one/tv/the-outsider.md)
- *Alina* (2019), Actor
- *Swamp Thing* (2019), series, as Remy Dubois
- *L.A.'s Finest* (2019), series, as Kobi
- *Atomic Apocalypse* (2018), Actor
- *Cobra Kai* (2018), series, as Redneck
- *Body of Sin* (2018), as Mike
- *The Resident* (2018), series, as Wolf
- *The Gifted* (2017), series, as Michael
- *American Made* (2017), as Pete (Snowbird #2)
- *Logan Lucky* (2017), as Bobo — Fi1m 76, [page](https://film.one/film/logan-lucky.md)
- *The Shadow Effect* (2017), as Deputy Wallace
- *Arsenal* (2017), as Luca
- *Siren* (2016), as The Addict
- *Massacre on Aisle 12* (2016), as Santa · Director
- *Patient Seven* (2016), as Patient Six (Damon)
- *Free State of Jones* (2016), as First Man
- *My Father, Die* (2016), as Sheriff Wayne Billings
- *Vanished* (2016), as Dwayne
- *Lincoln's Last Day* (2015), as John Wilkes Booth
- *Secrets and Lies* (2015), series, as T-Shirt Guy
- *Double Wide Blues* (2012), as Bullfrog · Director, Writer, Producer
- *The Walking Dead* (2010), series, as Moto — Fi1m 68, [page](https://film.one/tv/the-walking-dead.md)
- *Nazi Spies in America*, as Ernest Peter Burger
- *Loaded Deck*, Actor

---
© 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/william-mark-mccullough