| Person: | Characters | Episodes | |
| • Amy Carlson | played | 92 Episodes | |
| • Andrew Terraciano | played | 92 Episodes | |
| • Tony Terraciano | played | 91 Episodes | |
| • Sami Gayle | played | 88 Episodes | |
| • Abigail Hawk | played | 77 Episodes | |
| • Gregory Jbara | played | 65 Episodes | |
| • Nicholas Turturro | played | 38 Episodes | |
| • Robert Clohessy | played | 21 Episodes | |
| • Vanessa Ray | played | 20 Episodes | |
| • Marisa Ramirez | played | 11 Episodes | |
| • Bruce Altman | played | 10 Episodes | |
| • John Ventimiglia | played | 9 Episodes | |
| • Gameela Wright | played | 8 Episodes | |
| • Sebastian Sozzi | played | 8 Episodes | |
| • John Rue | played | 7 Episodes | |
| • Victor Slezak | played | 6 Episodes | |
| • Mike Houston | played | 6 Episodes | |
| • Dylan Moore | played | 6 Episodes | |
| • Andrea Roth | played | 5 Episodes | |
| • David Ramsey | played | 5 Episodes | |
| • Victor Cruz | played | 5 Episodes | |
| • Jennifer Restivo | played | 5 Episodes | |
| • Jim Nuciforo | played | 5 Episodes | |
| • Michael T. Weiss | played | 4 Episodes | |
| • Selenis Leyva | played | 4 Episodes | |
| • Colleen Clinton | played | 4 Episodes | |
| • Nick Sandow | played | 4 Episodes | |
| • Peter Hermann | played | 4 Episodes | |
| • Benton Greene | played | 4 Episodes | |
| • Yvonna Kopacz Wright | played | 4 Episodes | |
| • Amy Morton | played | 4 Episodes | |
| • Megan Ketch | played | 4 Episodes | |
| • Joe Forbrich | played | 3 Episodes | |
| • Robert John Burke | played | 3 Episodes | |
| • Bobby Cannavale | played | 3 Episodes | |
| • Kevin O'Rourke | played | 3 Episodes | |
| • Josh Tower | played | 3 Episodes | |
| • Todd Faulkner | played | 3 Episodes | |
| • Alexis Suarez | played | 3 Episodes | |
| • Onika Day | played | 3 Episodes | |
| • Aldous Davidson | played | 3 Episodes | |
| • Matthew DeCapua | played | 3 Episodes | |
| • Albert Christmas | played | 3 Episodes | |
| • Brian Roland | played | 3 Episodes | |
| • Christopher Chickonie | played | 3 Episodes | |
| • Alex Ziwak | played | 3 Episodes | |
| • Bebe Neuwirth | played | 2 Episodes | |
| • Leslie Hope | played | 2 Episodes | |
| • Al Sapienza | played | 2 Episodes | |
| • Jeff Wincott | played | 2 Episodes | |
| • James Lesure | played | 2 Episodes | |
| • Nestor Serrano | played | 2 Episodes | |
| • Stewart J. Zully | played | 2 Episodes | |
| • Joanna Gleason | played | 2 Episodes | |
| • Frank Whaley | played | 2 Episodes | |
| • Kamar de los Reyes | played | 2 Episodes | |
| • Michael Rispoli | played | 2 Episodes | |
| • Chazz Palminteri | played | 2 Episodes | |
| • David Fonteno | played | 2 Episodes | |
| • Anthony Mangano | played | 2 Episodes | |
| • Peter Gerety | played | 2 Episodes | |
| • Tibor Feldman | played | 2 Episodes | |
| • Chris Fischer | played | 2 Episodes | |
| • Joselin Reyes | played | 2 Episodes | |
| • Noelle Beck | played | 2 Episodes | |
| • Jack O'Connell (1) | played | 2 Episodes | |
| • Philip Hoffman | played | 2 Episodes | |
| • Tom Day | played | 2 Episodes | |
| • Tijuana Ricks | played | 2 Episodes | |
| • Andrea Navedo | played | 2 Episodes | |
| • Antoinette LaVecchia | played | 2 Episodes | |
| • Matthew Rauch | played | 2 Episodes | |
| • Ato Essandoh | played | 2 Episodes | |
| • Michael Quinlan | played | 2 Episodes | |
| • Rey Lucas | played | 2 Episodes | |
| • Brian de Jesus (2) | played | 2 Episodes | |
| • Chad Lindsey (2) | played | 2 Episodes | |
| • Teddy Sears | played | 2 Episodes | |
| • Robert McKay | played | 2 Episodes | |
| • Alice Barden | played | 2 Episodes | |
| • Marnie Schulenburg | played | 2 Episodes | |
| • Mahira Kakkar | played | 2 Episodes | |
| • Megan Boone | played | 2 Episodes | |
| • Alexandria Suarez | played | 2 Episodes | |
| • Griffin Newman | played | 2 Episodes | |
| • Rodney Smith | played | 2 Episodes | |
| • Jamil Mena | played | 2 Episodes | |
| • Brian Sgambati | played | 2 Episodes | |
| • Mara Davi | played | 2 Episodes | |
| • Tabitha Holbert | played | 2 Episodes | |
| • Jeffrey C. Hawkins | played | 2 Episodes | |
| • Frank Spagnolo | played | 2 Episodes | |
| • Nnamudi Amobi | played | 2 Episodes | |
| • Rory Duffy | played | 2 Episodes | |
| • Robin Campbell | played | 2 Episodes | |
| • Craig Waletzko | played | 2 Episodes | |
| • Cliff Moylan | played | 2 Episodes | |
| • Gianmarco Soresi | played | 2 Episodes | |
| • Omar Maskati | played | 2 Episodes | |
| • Ana Noguiera | played | 2 Episodes | |
| • Bruce Cutler | played | 2 Episodes | |
| • DeShawn Harold Mitchell | played | 2 Episodes | |
| • Racine Russell | played | 2 Episodes | |
| • Tony Terranciano | played | 2 Episodes |