- Dominick Montiglio
- Self
- Arthur Ruffels
- Self - Former FBI Agent
- Mike Kavanaugh
- Self - 173rd Airborne
- Ben Whipple
- Self - 173rd Airborne
- Richie Emelo
- Self - Childhood Friend
- Suzie Cream Cheese
- Self - Ex-Girlfriend
- Frank Pergola
- Self - Former NYPD Detective
- Leroy 'Nicky' Barnes
- Self - Drug Kingpin
- Henry Borelli
- Self - Associate of the Gambino Crime Family
- Paul Castellano
- Self - Boss of the Gambino Crime Family
- Jimmy Coonan
- Self - Westie
- Roy DeMeo
- Self - Soldier in the Gambino Crime Family
- The Drifters
- Themselves - Doo Wop Group
- Mickey Featherstone
- Self - Westie
- Nino Gaggi
- Self - Capo in the Gambino Crime Family
- Carlo Gambino
- Self - Boss of the Gambino Crime Family
- John Gotti
- Self - Boss of the Gambino Crime Family
- Sammy Gravano
- Self - Underboss of the Gambino Crime Family
- Rocky Graziano
- Self - Boxer
- Joseph Guglielmo
- Self - Associate of the Gambino Crime Family
- Matty 'The Horse' Ianniello
- Self - Capo in the Genovese Crime Family
- Jake LaMotta
- Self - Boxer
- Harvey 'Chris' Rosenberg
- Self - Associate of the Gambino Crime Family
- Anthony Senter
- Self - Associate of the Gambino Crime Family
- Ruby Stein
- Self - Loan Shark
- Joseph Testa
- Self - Associate of the Gambino Crime Family
