| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Bernstein | Crew | Directing | Director | 3 |
 Avy Kaufman | Crew | Production | Casting | 10 |
 Dean Parisot | Crew | Directing | Director | 1 |
 Denis Leary | Crew | Production | Executive Producer, Writer, Creator | 19 |
 Jim Serpico | Crew | Production | Executive Producer | 19 |
Kerry Orent | Crew | Production | Producer | 10 |
 Peter Tolan | Crew | Production | Executive Producer, Director, Writer, Creator | 19 |
 Tucker Gates | Crew | Directing | Director, Producer | 13 |
Bonnie Zane | Crew | Production | Casting | 1 |
David Walpert | Crew | Writing | Writer | 1 |
Lauren Corrao | Crew | Production | Executive Producer | 19 |
Mike Martineau | Crew | Production | Producer, Writer | 5 |
 Adam Ferrara | Cast | Actor | Tommy Manetti | 19 |
 Bill Nunn | Cast | Actor | Terrence "Pip" Phillips | 19 |
 Cameron Mathison | Cast | Actor | 1 | |
 Catherine McCord | Cast | Actress | 1 | |
 Chance Kelly | Cast | Actor | 1 | |
Chevi Colton | Cast | 1 | ||
 Cyrus Farmer | Cast | Actor | 1 | |
Denis Leary | Cast | Actor | Mike McNeil | 19 |
 Diane Farr | Cast | Actress | Jan Fendrich | 19 |
 Donald Trump | Cast | Actor | 1 | |
 Eli Wallach | Cast | Actor | Mr. Weiss | 1 |
 Elizabeth Hubbard | Cast | Actress | 1 | |
 Elizabeth Hurley | Cast | Actress | 1 | |
 Ellen Pompeo | Cast | Actress | 1 | |
 Frank Santorelli | Cast | Actor | 1 | |
 Gary Farmer | Cast | Actor | 1 | |
 Gina Gershon | Cast | Actress | 1 | |
 Ilana Levine | Cast | Actress | 1 | |
 Janet Hubert | Cast | Actress | 4 | |
 Joelle Carter | Cast | Actress | 1 | |
 John Howard | Cast | Actor | 1 | |
 John Kassir | Cast | Actor | 1 | |
 John Ortiz | Cast | Actor | Ruben Somarriba | 19 |
 Julian Acosta | Cast | Actor | Al Rodriguez | 19 |
 Karyn Parsons | Cast | Actress | Toni | 19 |
 Keith David | Cast | Actor | 19 | |
 Kelly Overton | Cast | Actress | 1 | |
 Larry Block | Cast | Actor | 1 | |
 Lea DeLaria | Cast | Actress | 1 | |
 Lenny Clarke | Cast | Actor | Frank Harrigan | 19 |
 Mary Beth Peil | Cast | Actress | 1 | |
 Peter Gerety | Cast | Actor | 1 | |
Peter Tolan | Cast | Actor | 1 | |
 Ramsey Faragallah | Cast | Actor | Fleshy Guy | 1 |
 Raymond Serra | Cast | Actor | 1 | |
 Robert Merrill | Cast | Actor | Jason | 1 |
 Robert Turano | Cast | Actor | 1 | |
 Rory Culkin | Cast | Actor | 2 | |
 Scott Wolf | Cast | Actor | 1 | |
 Tamara Gorski | Cast | Actress | 1 | |
 Tirlok Malik | Cast | Actor | Wiry Guy | 1 |
 Wendy Makkena | Cast | Actress | 10 | |
 Zena Grey | Cast | Actress | 1 | |
 Angelo Massagli | Cast | Actor | 1 | |
 Curtiss Cook | Cast | Actor | 2 | |
 Glenn Howerton | Cast | Actor | Young Guy | 1 |
 Matt Shea | Cast | Thin Guy | 1 | |
 Michael Lombardi | Cast | Actor | 2 | |
 Donovan Leitch | Cast | Actor | 1 | |
 Helen Hanft | Cast | Actress | 1 | |
Charlotte Colavin | Cast | Actress | Jan's Mother | 1 |
Mike Jefferson | Cast | Actor | Riggi | 1 |
| Person | Type | Job | Role(s) | Episodes |
