John Turturro

as I.A.L. Diamond

as Harry

as Dr. David Rose

as Boz

as Damian

as Eric Shane(1 ep)

as Paulo Santana(1 ep)

as Dottore (voice)

as Elia Kazan (voice)

as Milo

as Carmine Falcone

as Irving Bailiff(19 eps)

as Self(1 ep)

as Creon

as Self

as Self(1 ep)

as Rabbi Lionel Bengelsdorf(6 eps)

as Mr. Silk

as Goat (voice)(6 eps)

as Jesus Quintana

as Self

as Arnold

as William of Baskerville(8 eps)

as Self

as Alan Jacobs

as Agent Simmons

as Himself

as Self

as Frankie Carbo

as John Stone(8 eps)

as Abner Doubleday

as Self - Guest(4 eps)

as Dusty(1 ep)

as Barry Huggins

as Ingegnere Lombelli

as Self

as Self

as Self(4 eps)

as Sethos I

as Homem

as Arthur 'Bird' Capezio

as Fioravante

as Self - Guest(2 eps)

as Self(1 ep)

as Hades

as Self

as Self(2 eps)

as Narrator

as Leroy

as Simmons

as Francesco Bernoulli (voice)

as The Rat King

as Self

as Self

as Self

as Simmons

as Lt. Camonetti

as Dick Bell

as Himself

as Detective Antonio Ri

as Fatoush 'The Phantom' Hakbarah

as Self

as Self

as Jim

as Billy Martin(8 eps)

as Agent Simmons

as Credits Cop(1 ep)

as Self

as Self(2 eps)

as Harvey Brickman

as Raymond Brocco

as himself

as William Pound

as Vanzetti (Voice)

as Male Dancer & Singer

as Son

as Don Angelo Bonasera

as Self

as Sal / Roberto

as John Shooter

as Paolo Zane

as John (voice)

as Self

as Chuck

as Harry

as Narrator

as Self

as Ambrose Monk(3 eps)

as Self

as Emilio Lopez

as Self (archive footage)

as Sean Amstrong

as Howard Cosell

as Walker

as Monkeybone (voice)

as Self

as Pete Hogwallop

as Dante Dominio

as Aleksandr Ivanovich 'Sascha' Luzhin

as Benjamin Kasparian

as Crocker Johnson

as Aldo Silvano

as Harvey the Black Dog (voice)

as Allen Ginsberg

as Joey Knish

as Tuccio

as Billy Sunday

as Johnny Candellano

as Jesus Quintana

as Tuxedo Man

as Leon

as Primo Levi

as Joel Millner

as Al Fountain

as Self - Guest(1 ep)

as Murray - the Agent

as Sam Giancana

as Det. Larry Mazilli

as Sid Lidz

as Ron

as Self

as Disco Bean

as Various (voice)

as (voice)(5 eps)

as Herb Stempel

as Lucinnius

as Dr. Bill Perlman

as Grant (voice)(1 ep)

as Self - Guest(2 eps)

as Self - Guest(2 eps)

as Niccolo "Mac" Vitelli

as Roland T. Flakfizer

as Barton Fink

as Pauline Carbone

as Mike Battaglia

as Bernie Bernbaum

as Nick

as Moe Flatbush

as Pinella

as Self

as Pino

as Larry(2 eps)

as Pisciotta

as Heinz Sabatino

as Julian

as Neil Pepper

as Willie

as TV Writer

as Carl Cody

as Ray

as Ted from Pinky's

as David Traynor(1 ep)

as Self - Guest(2 eps)

as Man at Webster Hall Table (uncredited)

as Self - Host(1 ep)

as Self(1 ep)

as Self(1 ep)