Royce Johnson
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).
Known For
Marvel's Daredevil
82%
Sgt. Brett Mahoney
2015
Law & Order: Special Victims Unit
80%
Uniform Officer
1999
The Blacklist
76%
Sergeant McGinley / Agent Heller
2013
Marvel's The Punisher
82%
Sgt. Brett Mahoney
2017
Marvel's Jessica Jones
75%
Sgt. Brett Mahoney
2015
Blindspot
74%
Sheriff Hannon
2015
Person of Interest
81%
Bike Manager
2011
FBI
79%
Percy Jones
2018
The Snare
Ted
2026
Bloat
53%
Derrick
2025
Last Call
51%
Parker
2021
Ghost in the Graveyard
35%
Sheriff D.
2019
Fair Market Value
52%
Rashada
2019
FBI
79%
Percy Jones
2018
Marvel's The Punisher
82%
Sgt. Brett Mahoney
2017
Benji the Dove
50%
Dave
2017
Demolition
69%
Security Marty
2016
Marvel's Jessica Jones
75%
Sgt. Brett Mahoney
2015
Blindspot
74%
Sheriff Hannon
2015
Marvel's Daredevil
82%
Sgt. Brett Mahoney
2015
Forever
78%
Campus security
2014
Madam Secretary
70%
Buddy
2014
Learning to Drive
62%
Cop
2014
The Blacklist
76%
Sergeant McGinley / Agent Heller
2013
Hostages
59%
Agent Graham Adams
2013
Person of Interest
81%
Bike Manager
2011
Cupid
60%
Head Waiter
2009
Law & Order: Criminal Intent
76%
CSU Technician
2001
Third Watch
79%
Deputy
1999
Law & Order: Special Victims Unit
80%
Uniform Officer
1999
Law & Order
73%
Alan / Paramedic / Ricky Bonner
1990