Enoch "Nucky" Thompson

Steve Buscemi

Jimmy Darmody

Michael Pitt

Margaret Schroeder

Kelly Macdonald

Nelson Van Alden

Michael Shannon

Elias 'Eli' Thompson

Shea Whigham

Commodore Louis Kaestner

Dabney Coleman

Al Capone

Stephen Graham

Angela Darmody

Aleksa Palladino

Arnold Rothstein

Michael Stuhlbarg

Charles 'Lucky' Luciano

Vincent Piazza

Eddie Kessler

Anthony Laciura

Albert 'Chalky' White

Michael Kenneth Williams

Mieczysław 'Mickey' Doyle

Paul Sparks

Gillian Darmody

Gretchen Mol

Lucy Danziger

Paz de la Huerta

Richard Harrow

Jack Huston

Leander Whitlock

Dominic Chianese

"Big Jim" Colosimo

Frank Crudele

Owen Sleater

Charlie Cox

John "Johnny" Torrio

Greg Antonacci

Rose Van Alden

Enid Graham

Valentin Narcisse

Jeffrey Wright

Giuseppe 'Gyp' Rosetti

Bobby Cannavale

Ward Boss Jim Neary

Robert Clohessy

Ward Boss George O'Neill

William Hill

Roy Phillips

Ron Livingston

Edward Bader

Kevin O'Rourke

Emily Schroeder

Lucy Gallina

Ward Boss Fleming

Victor Verhaeghe

Emily Schroeder

Josie Gallina

Solomon Bishop

Bill Sage

Theodore "Teddy" Schroeder / Teddy Thompson

Declan McTigue

Ward Boss Boyd

Edward McGinty

Theodore "Teddy" Schroeder / Teddy Thompson

Rory McTigue

Tommy Darmody

Connor Noon

Deacon Cuffy

Franklin Ojeda Smith

Tommy Darmody

Brady Noon

George Remus

Glenn Fleshler

Babette

Tracy Lynn Middendorf

Eric Sebso

Erik Weiner

Raymond "Ray" Halloran

Adam Mucci

William 'Willie' Thompson

Ben Rosenfield

Lester White

Justiin Davis

Frederick Elliot

Peter McRobbie

Lenore White

Natalie Wachen

Katy

Heather Lind

Ignacious D'Alessio

Edoardo Ballerini

Leo D'Alessio

Max Casella

Matty Blake

John Bolton

Louanne Pratt

Johnnie Mae

Rony Clanton

Marceline Hugot

Isabelle Jeunet

Anna Katarina

Kathryn Avery

Pius D'Alessio

Nicholas Martino

Meyer Lansky

Anatol Yusef

Esther Randolph

Julianne Nicholson

Harry Bacharach

John Rue

Mary Dittrich

Lisa Joyce

Matteo D'Alessio

Al Linea

Annabelle

Megan Reinking