Robert De Niro

Vito Genovese / Frank Costello

Debra Messing

Bobbie Costello

Cosmo Jarvis

Vincent Gigante

Kathrine Narducci

Anna Genovese

Michael Rispoli

Albert Anastasia

Michael Adler

Senator Tobey

Ed Amatrudo

Rudolph Halley

Joe Bacino

Joe Profaci

Anthony J. Gallo

Tommy Lucchese

Wallace Langham

Senator Estes Kefauver

Louis Mustillo

Joe Bonanno

Matt Servitto

George Wolf

Robert Uricola

Tony Bender

Belmont Cameli

Frankie Boy

Carrie Lazar

LT. Trooper

James Ciccone

Carlo Gambino

Bob Glouberman

Victor Riesel

Jeffrey Grover

Judge Liebowitz

Derek Polen

Politician

Abi Van Andel

Judge Peggy Cooper

Zach Meiser

Trooper Vasisko

D.J. Stroud

Push Cart Vendor

Sydney Miles

Young Bobby Costello

Joseph Moreland

Juror

Antonio Cipriano

Young Vito

Brian Scolaro

Paul Castellano

Noah Bain Garret

Abe Telvi

Bryant Carroll

Local Reporter #1 Divorce

Jean Claude Leuyer

Assassin

Robert Arce

Keith Norval

Luke Stanton Eddy

Young Frank

J. Barrett Cooper

Doctor #2

Wynn Reichert

Doctor #1

Rich Williams

Walter Hawley

Christine McBurney

Trish Hawley

Todd Covert

Edwin Barry - Defense Attorney

Mike Seely

Sheriff Crosswell

Amadeo Fusca

Lucky Luciano

Jennie Malone

Copa Nightclub Patron

Robert DiDonato

Edward Guinan

John Dinello

Joe Barbara

James P. Harkins

Detective Jim Mullins

Louie Lawless

Joe the Boss

David Vegh

Warden

Mark Tierno

Juror #1

Mark Axelowitz

Asst District Attorney Kamen

Glenn Cunningham

Sgt. Ralph Salerno

Andrew Philpot

Pedestrian

Max Daniels

Anna's Ex Husband (uncredited)

Dakota Phillips

Zebra Club Patron (uncredited)