Louis Parchessi

Officer D'Angelo

Mr. Pickett

Gino

RFK's Driver

Glenfiddish

Rojar

Momo Giancana

Gregorov

Joey Sandiego (1 episode)

Coach Wagner

Frank DeCicco

Frediano

Johnny's Lawyer

Vinnie Grannucci

Cusamano (uncredited)

Capt. Ronnie Schwarz (1 episode)

Drake

Happy

Martin Rome

Morrie (1 episode)

Hollywood Harry (as Robert Guy Miranda)

Nick Palermo

Joey

Carlo Degorio (1 episode)

Spanish Johnny

Lilo Mello

Gino Carboni (1 episode)

Sgt. Rust

Fred

Nathan Carlino (1 episode)

Ray Soliz (1 episode)

Joey, Serrano's henchman

Tony Greco

Sal

Pushkin's Hitman

Gunned Head

Sal Landers (1 episode)

Joe Scarlett (1 episode)

Harry (1 episode)

Arturo Buccoli (1 episode)

Vince Arcola (13 episodes)

Paolo (1 episode)