| Name | Character | Episodes |
|---|---|---|
| Kim Coates | 8 | |
| Melanie Scrofano | Valentina Cosoleto | 8 |
| Lisa Berry | Nellie Bullock | 8 |
| Dylan Taylor | Ignazio 'Nats' Cosoleto | 8 |
| Louis Ferreira | Domenic Cosoleto | 8 |
| Paul Sorvino | Nico Rizzuto Sr. | 6 |
| Kim Coates | Declan Gardiner | 6 |
| Anthony LaPaglia | Vito Rizzuto | 6 |
| Enrico Colantoni | Bruno Bonsignori | 6 |
| Maxim Roy | Michelle | 6 |
| Brett Donahue | Nico Rizzuto Jr. | 6 |
| Tony Nappo | Gio | 6 |
| Brandon Oakes | Bobby Sunwind | 6 |
| Amber Goldfarb | Rachel | 3 |
| Gianpaolo Venuta | Young Vito | 1 |