Cast & creator
Donald Cerrone
Best known for It's Always Sunny in Philadelphia, Magnum P.I., The Terminal List
Donald Anthony Cerrone (born March 29, 1983), known professionally by his nickname "Cowboy", is an American former professional mixed martial artist, former kickboxer, and actor best known for competing in the Lightweight and Welterweight divisions of the Ultimate Fighting Championship (UFC), and the Lightweight division of the World Extreme Cagefighting (WEC). He is known and respected by fans for his willingness to fight any time, having completed thirty-eight fights in his eleven-year UFC tenure. Cerrone challenged for the WEC Lightweight Championship in 2009 and 2010, and the UFC Lightweight Championship in 2015. He was inducted into the UFC Hall of Fame in July 2023.
Also known as: Cowboy, Donald Anthony Cerrone, Donald 'Cowboy' Cerrone, Cowboy Cerrone
72
film credits
7
television credits
78
2005–2026 · acting roles
6.7
average across scored titles
Signature credits
Known for
Across film & television
Filmography (79)
Showing 79 of 79 credits
It's Always Sunny in Philadelphia
Donald Cerrone
2005
Magnum P.I.
Reese
2018
The Terminal List
Tomahawk Guard
2022
Cobra Kai
MMA Fighter
2018
Mythic Quest
Donald Cerrone
2020
The Equalizer 2
Belgian Backpacker
2018
The Night Shift
Wounded Paramedic Nick
2014
Prisoner of War
Captain Collins
2025
Spenser Confidential
'Big Boy'
2020
Lights Out
Carter
2024
Americana
Sheriff Cole Pickering
2025
Copshop
Stunts
2021
Dana White: Lookin' for a Fight
2015
Terror on the Prairie
Jeb
2022
The Commando
Ray
2022
The Weapon
Marshall Railey
2023
Winter: Battleground
Winter
2026
Embattled
Autograph Jack
2020
3 Days in Malay
James
2023Spenser Confidential 2
Big Boy
Kill Me Again
Officer Smith
2025
Place of Bones
Minor Wilson
2024
Outlaw Johnny Black
Crackshot Bob
2023
Project Legion
Greg
2022
Mojave Diamonds
Roy Mason
2023
UFC Fight Night 158: Cerrone vs. Gaethje
Self
2019
UFC Fight Night 59: McGregor vs. Siver
Self
2015
UFC Fight Night 139: Korean Zombie vs Rodriguez
Self
2018
UFC Fight Night 143: Cejudo vs. Dillashaw
Self
2019
UFC Fight Night 83: Cowboy vs. Cowboy
Self
2016
UFC Fight Night 178: Covington vs. Woodley
Self
2020
UFC on Fox 11: Werdum vs. Browne
Self
2014
UFC on Versus 5: Hardy vs. Lytle
Self
2011
UFC on Fuel TV 3: Korean Zombie vs. Poirier
Self
2012
UFC Fight Night 27: Condit vs. Kampmann 2
Self
2013
UFC 246: McGregor vs. Cowboy
Self
2020
UFC 167: St-Pierre vs. Hendricks
Self
2013
UFC 126: Silva vs. Belfort
Self
2011
UFC 276: Adesanya vs. Cannonier
Self
2022
UFC on Fox 17: Dos Anjos vs. Cerrone 2
Self
2015
UFC 187: Johnson vs. Cormier
Self
2015
UFC Fight Night 126: Cowboy vs. Medeiros
Self
2018
UFC 249: Ferguson vs. Gaethje
Self
2020
El Paso 11:55
Bob
2022
UFC Fight Night 45: Cerrone vs. Miller
Self
2014
WEC 48: Aldo vs. Faber
Self
2010
UFC 137: Penn vs. Diaz
Self
2011
UFC Fight Night 89: MacDonald vs. Thompson
Self
2016
WEC 36: Faber vs. Brown
Self
2008
UFC 160: Velasquez vs Bigfoot 2
Self
2013
UFC on Fox 10: Henderson vs. Thomson
Self
2014WEC 34: Faber vs. Pulver
Self
2008
WEC 45: Cerrone vs. Ratcliff
Self
2009
WEC 43: Cerrone vs. Henderson
Self
2009
UFC 238: Cejudo vs. Moraes
Self
2019
UFC Fight Night 151: Iaquinta vs. Cowboy
Self
2019
UFC on ESPN 24: Rodriguez vs. Waterson
Self
2021
WEC 53: Henderson vs. Pettis
Self
2010
Puppy Love
Danny
2020
UFC 202: Diaz vs. McGregor 2
Self
2016
UFC 141: Lesnar vs. Overeem
Self
2011
UFC on Fox 23: Shevchenko vs. Peña
Self
2017
UFC 178: Johnson vs. Cariaso
Self
2014
UFC 150: Henderson vs. Edgar II
Self
2012
UFC 131: Dos Santos vs. Carwin
Self
2011
UFC 214: Cormier vs. Jones 2
Self
2017
UFC 206: Holloway vs. Pettis
Self
2016
UFC on Fox 6: Johnson vs. Dodson
Self
2013
WEC 30: McCullough vs. Crunkilton
Self
2007
WEC 41: Brown vs. Faber 2
Self
2009
WEC 51: Aldo vs. Gamburyan
Self
2010
UFC 182: Jones vs. Cormier
Self
2015
UFC Fight Night 132: Cowboy vs. Edwards
Self
2018
WEC 38: Varner vs. Cerrone
Self
2009
UFC Fight Night 118: Cerrone vs. Till
Self
2017
Fury Pro Grappling 3
Self
2021
Submission Underground 19
Self
2020
Mask
Self
2015