Shamyl Brown
Donette
- 6 Episodes :
2 - 3 - 4 - 6 - 7 - 12
Megan Anderson
Jen Carcetti
- 6 Episodes :
3 - 6 - 7 - 8 - 10 - 12
Frederick Strother
State Delegate Odell Watkins
- 6 Episodes :
1 - 3 - 6 - 9 - 11 - 12
R. Emery Bright
Community Relations Sergeant
- 5 Episodes :
3 - 4 - 7 - 10 - 11
Glynn Turman
Mayor Clarence Royce
- 5 Episodes :
1 - 3 - 5 - 6 - 12
Joilet Harris
Officer Caroline Massey
- 5 Episodes :
1 - 2 - 3 - 7 - 11
Robert F. Chew
Proposition Joe
- 5 Episodes :
3 - 5 - 9 - 10 - 11
Mayo Best
Gerard
- 5 Episodes :
4 - 5 - 6 - 8 - 9
Cleo Reginald Pizana
Chief of Staff Coleman Parker
- 5 Episodes :
1 - 3 - 5 - 6 - 12
Michael Hyatt
Brianna Barksdale
- 5 Episodes :
5 - 6 - 8 - 9 - 12
Benjamin Busch
Officer Anthony Colicchio
- 5 Episodes :
1 - 3 - 4 - 5 - 6
Maria Broom
Marla Daniels
- 5 Episodes :
1 - 4 - 6 - 9 - 12
Antonio Cordova
Michael McNulty
- 4 Episodes :
1 - 4 - 5 - 9
Melvin Jackson Jr.
Bernard
- 4 Episodes :
7 - 9 - 10 - 12
Brandan T. Tate
Sapper
- 4 Episodes :
4 - 5 - 8 - 9
Tray Chaney
Malik "Poot" Carr
- 4 Episodes :
1 - 2 - 4 - 12
De'Rodd Hearns
Puddin
- 4 Episodes :
1 - 2 - 3 - 7
Mia Arnice Chambers
Squeak
- 4 Episodes :
7 - 9 - 10 - 12
Norris Davis
Vinson
- 4 Episodes :
6 - 9 - 10 - 12
William Zielenski
Gene
- 3 Episodes :
8 - 11 - 12
Michael Salconi
Officer Michael Santangelo
- 3 Episodes :
5 - 6 - 9
Ryan Sands
Officer Lloyd "Truck" Garrick
- 3 Episodes :
7 - 8 - 9
Eric Ryan
Sean McNulty
- 3 Episodes :
1 - 5 - 9
Addison Switzer
Country
- 3 Episodes :
2 - 5 - 6
Cleo Reginald Pizana
Coleman Parker
- 3 Episodes :
7 - 10 - 11
Glynn Turman
Clarence Royce
- 3 Episodes :
7 - 10 - 11
Al Brown
Major Stanislaus Valchek
- 3 Episodes :
1 - 2 - 3
Chad L. Coleman
Cutty Wise
- 3 Episodes :
8 - 10 - 11
Benjamin Busch
Anthony Colicchio
- 2 Episodes :
7 - 8
Isiah Whitlock Jr.
Clay Davis
- 2 Episodes :
8 - 9
Method Man
Melvin "Cheese" Wagstaff
- 2 Episodes :
1 - 2
Rick Otto
Officer Kenneth Dozerman
- 2 Episodes :
2 - 7
Michael Kostroff
Maury Levy
- 2 Episodes :
7 - 11
Edward T. Norris
Detective Ed Norris
- 2 Episodes :
2 - 3
Edward Green (III)
Spider
- 2 Episodes :
11 - 12
Tiara Harris
Devonne
- 2 Episodes :
8 - 10
Tony D. Head
Bobby Reed
- 2 Episodes :
10 - 11
Gregory Lance Williams
Detective Michael Crutchfield
- 2 Episodes :
9 - 12
S. Robert Morgan
Butchie
- 2 Episodes :
7 - 10
Christopher Mann
Councilman Anthony Gray
- 2 Episodes :
9 - 12
Doug Olear
Terrence Fitzhugh
- 2 Episodes :
8 - 11
Justin Burley
Justin
- 2 Episodes :
11 - 12
DeAndre McCullough
Lamar
- 2 Episodes :
10 - 12
Troj Strickland
Fat-Face Rick
- 2 Episodes :
9 - 10
Melvin T. Russell
Jamal
- 1 Episode :
12
Ryan Sands
Lloyd "Truck" Garrick
- 1 Episode :
12
Eugene R. Little
andscaping crew chief
- 1 Episode :
7
Derren Fuentes
QRT Leader Torret
- 1 Episode :
12
Al Brown
Major Stan Valchek
- 1 Episode :
9
Fran Boyd
Needle Exchange Worker
- 1 Episode :
8
Rico Whelchel
Rico
- 1 Episode :
7
Jonathan D. Wray
Tank
- 1 Episode :
3
Gregory Lance Williams
Detective Crutchfield
- 1 Episode :
7
Dennis Lehane
Sullivan
- 1 Episode :
11
Eugene R. Little
Landscaping boss
- 1 Episode :
4
Brian Anthony Wilson
Vernon Holley
- 1 Episode :
10
Benay Berger
FBI Supervisor Amanda Reese
- 1 Episode :
9
Perry Blackmon
Perry
- 1 Episode :
8
Christopher Mann
Anthony Gray
- 1 Episode :
8
Felix Stevenson
Reverend Frank Reid
- 1 Episode :
9
Dravon James
Grace Sampson / Queenie
- 1 Episode :
3
Richard Burton (VI)
Shamrock
- 1 Episode :
10
Kurt L. Schmoke
Health Commissioner
- 1 Episode :
11
Verna Day
"Hamsterdam" resident
- 1 Episode :
6
Doug Olear
Special Agent Terrence "Fitz" Fitzhugh
- 1 Episode :
9
Edward T. Norris
Ed Norris
- 1 Episode :
1
Delaney Williams
Jay Landsman
- 1 Episode :
7
Tray Chaney
Poot
- 1 Episode :
7
Richard Burton (VI)
Sean 'Shamrock' McGinty
- 1 Episode :
1
Nina Hodoruk
State's Attorney Kendall Remnick
- 1 Episode :
6
Derren Fuentes
Lieutenant Torret
- 1 Episode :
11
Dravon James
Grace Sampson
- 1 Episode :
12
Kay Lawal
Community Centre Meeting Woman
- 1 Episode :
11
DeJuan Anderson
Bunk Junior
- 1 Episode :
1
Vera Holley
School principal
- 1 Episode :
4
Amy Ryan
Beatrice "Beadie" Russell
- 1 Episode :
12
Barnett Milton Lloyd
Major Marvin Taylor
- 1 Episode :
3