Royce Johnson
Biography
Royce J. Johnson is an American actor, screenwriter, and filmmaker best known for his recurring role as Detective Sergeant Brett Mahoney in the Marvel Cinematic Universe television series Daredevil (2015–2018), Jessica Jones (2015), The Punisher (2017–2019), and Daredevil: Born Again (2026).
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Known For
TV
Law & Order: Special Victims Unit
Uniform Officer
1999
TV
Law & Order
Alan
1990
TV
Law & Order
Paramedic
1990
TV
Law & Order
Ricky Bonner
1990
TV
The Blacklist
Sergeant McGinley
2013
TV
The Blacklist
Agent Heller
2013
TV
FBI
Percy Jones
2018
TV
Person of Interest
Bike Manager
2011
TV
Law & Order: Criminal Intent
CSU Technician
2001
TV
Blindspot
Sheriff Hannon
2015
TV
Third Watch
Deputy
1999
TV
Marvel's Daredevil
Sgt. Brett Mahoney
2015
TV
Madam Secretary
Buddy
2014
TV
Marvel's Jessica Jones
Sgt. Brett Mahoney
2015
TV
Marvel's The Punisher
Sgt. Brett Mahoney
2017
TV
Forever
Campus security
2014
TV
Hostages
Agent Graham Adams
2013
Film
Demolition
Security Marty
2016
TV
Cupid
Head Waiter
2009
Film
Last Call
Parker
2021
Filmography
2025FilmThe Snareas Ted2025FilmBloatas Derrick2021FilmLast Callas Parker2019FilmGhost in the Graveyardas Sheriff D.2019FilmFair Market Valueas Rashada2018TVFBIas Percy Jones2017TVMarvel's The Punisheras Sgt. Brett Mahoney2017FilmBenji the Doveas Dave2016FilmDemolitionas Security Marty2015TVMarvel's Jessica Jonesas Sgt. Brett Mahoney2015TVBlindspotas Sheriff Hannon2015TVMarvel's Daredevilas Sgt. Brett Mahoney2014TVForeveras Campus security2014TVMadam Secretaryas Buddy2014FilmLearning to Driveas Cop2013TVThe Blacklistas Sergeant McGinley2013TVHostagesas Agent Graham Adams2011TVPerson of Interestas Bike Manager2009TVCupidas Head Waiter2001TVLaw & Order: Criminal Intentas CSU Technician1999TVThird Watchas Deputy1999TVLaw & Order: Special Victims Unitas Uniform Officer1990TVLaw & Orderas Alan