Harvey Keitel

as Hubert Humbolt

as Robert

as Jeremiah

as Eion

as Finn O'Brien

as Dante

as Marpa

as Cassidy Whittaker

as Frank Ferretti

as Silvio

as Randall Kane

as Lali Sokolov (Old)(6 eps)

as Self (archive footage)

as Self

as Merchant

as Self(2 eps)

as Peter Sadusky(1 ep)

as Cus D'Amato(2 eps)

as Meyer Lansky

as General Hunter Blair

as Self (archive footage)

as Professor Nichols

as Self

as Abraham

as Angelo Bruno

as Priest

as Billy

as Noe

as Gondo (voice)

as Anatoly

as Demi

as Bob Fredericks

as Mac Schiltz

as Self

as Papi

as Smiley

as The Director

as Self

as Self(1 ep)

as Mick Boyle

as Self

as Salvatore Vitaglia

as O Ator

as Bill Agati

as Ludwig

as Edward Baker

as Al

as Father Johanis

as Tommy Thomas

as Commander Pierce

as Don Carini

as Randy Weir

as Duke White

as Nino

as Joseph Bruno

as OSS Commander Who Agrees to Deal (voice) (uncredited)

as Lt. Gene Hunt(17 eps)

as Sadusky

as Zowie

as Terrtano

as Miro (voice)

as The Merchant

as Roger Culkin

as John O'Neill(2 eps)

as Self

as Weldon Parish

as Nick Carr

as Uncle Pio

as Sadusky

as Walter McGrane

as Self

as The Mystery Man

as Che

as Edward Robards

as Frankie Zammeti

as Self

as Self

as Self

as Matt Benson

as Self(1 ep)

as Self (archive footage)

as Self

as Zolo

as Jack Crawford

as El Gringo

as Self(1 ep)

as Steve Arnold

as SS-Oberscharfuhrer Eric Muhsfeldt

as Self

as Tony Romano

as Dad

as The Master

as The Guardian

as Leone

as CPO Henry Klough

as Brig. Gen. Warren Black

as Self

as PJ Waters

as Self

as James Hager

as Johnny Lowen

as Vernon

as Elvis

as Izzy Maurer

as Self

as Self

as Harry Houdini

as Ray Donlan

as Self(1 ep)

as Roy Egan

as Self

as George

as Self - Guest(1 ep)

as Jacob Fuller

as Harvey Keitel (uncredited)

as A

as Det. Rocco Klein

as Auggie Wren

as Byron Sullivan (archive footage)

as Augustus 'Auggie' Wren

as Self

as Ray Weiler

as Harry Harrelson

as The Wolf

as Self(1 ep)

as Azro

as Mr. White (archive footage)

as Eddie Israel

as John Harris

as Lt. Tom Graham

as George Baines

as Victor the Cleaner

as Self

as LT

as Mr. White / Larry Dimmick

as Self (uncredited)

as Vince LaRocca

as Mickey Cohen

as Hal

as Det. John Woods

as Sandoval

as Julius "Jake" Berman

as Self

as Roderick Usher

as Thomas

as Police Commissioner Frank Starkey

as Nikolaj Bucharin

as Self

as Self

as Judas

as Carl

as Carl(1 ep)

as Donald Jacques (voice)

as Alonzo Scolara

as Penfield Gruber

as Ponzio Pilato

as Sacha

as Frank Tanner(1 ep)

as Solly Berliner

as Bobby DiLea

as Mickey

as Frankie

as Byron Sullivan

as Klever

as Byron Sullivan(1 ep)

as Mr. Legend

as Ed Lasky

as Ernest Jurgens(4 eps)

as The Fugitive

as Rivas

as Lt. Fred O'Connor

as Thomas Paine

as Cat

as Harvey Keitel(1 ep)

as Inspector Netusil

as Benson

as Roddy

as Henry

as Jimmy Fingers

as Jerry Bartowski

as Gabriel Feraud

as Ken Hood

as The Relative (Ed Goodman)

as Speed

as Sport

as Self - Host(1 ep)

as Siegfried (uncredited)(1 ep)

as Coleman Buckmaster

as Ben Eberhardt

as Bugsy Siegel

as Jerry Talaba(1 ep)

as Charlie Cappa

as Seaman (uncredited)

as The Photographer (uncredited)

as Jerry

as Jerry(1 ep)

as Self

as J.R.

as Soldier (uncredited)

as Self(1 ep)

as Ernie(1 ep)

as German Soldier (uncredited)(1 ep)

as Self(1 ep)