| James Gandolfini | Tony Soprano |
| Edie Falco | Carmela Soprano |
| Michael Imperioli | Christopher Moltisanti |
| Steven Van Zandt | Silvio Dante |
| Tony Sirico | Paulie 'Walnuts' Gualtieri |
| Robert Iler | A.J. Soprano |
| Jamie-Lynn Sigler | Meadow Soprano |
| Drea de Matteo | Adriana La Cerva |
| Federico Castelluccio | Furio Giunta |
| Jerry Adler | Hesh Rabkin |
| Louis Lombardi | Skip Lipari |
| Ari Graynor | Caitlin Rucker |
| John Fiore | Gigi Cestone |
| Dan Grimaldi | Patsy Parisi |
| Frank Pellegrino | Frank Cubitoso |
| Saundra Santiago | Jean Cusamano |
| Michele DeCesare | Hunter Scangarelo
(as Michele De Cesare) |
| Erica Leerhsen | Birgit Olafsdottir |
| Albert Makhtsier | Stasiu Wosilius |
| Katalin Pota | Lilliana Wosilius |
| Robert T. Bogue | Ed Restuccia
(as Robert Bogue) |
| Anthony DiMaria | Ruggerio's Son |
| David Mogentale | Coach Goodwin |
| James Murtaugh | Judge Lapper |
| David Raymond Wagner | FBI Agent |
| Frank Pando | Agent Grasso |
| Gary Perez | Agent Marquez |
| Matt Servitto | Agent Dwight Harris |
| Brian Smyj | Agent Smyj |
| Colleen Werthmann | Agent Malatesta |
| Jay Alan Christianson | Agent Jongsma
(as Jay Christianson) |
| Dennis Gagomiros | Agent Theophilos |
| Neal Jones | Agent Tancredi |
| Gary Evans | FBI Tech #1 |
| Glenn Kessler | FBI Tech #2 |
| John DeBlasio | S.E.T. Lineman |
| Anthony Indelicato | S.E.T. #1 |
| Murphy Guyer | S.E.T. #2 |
| Frank Deal | R&D #1 |
| Katie C. Sparer | R&D #2 |
| Matthew Breiner | Rob |
| Ian Group | Colin |
| Mark Karafin | Egon Kosma |
| Etan Maiti | Jason |
| Tommy Savas | Xavier |