Lorraine Bracco as Diane Giacalone

Tony Denison as John Gotti

Kathleen Laskey as Cassie

August Schellenberg as Willie Boy Johnson

Kenneth Welsh as Bennett

Jeremy Ratchford as Harvey Sanders

Ron Gabriel as Sammy 'The Bull' Gravano

Ellen Burstyn as Jo Giacalone

Lawrence Bayne as Argento

Jason Blicker as Frank

Peter Boretski as Dellocroce

J. Winston Carroll as Detective Teague

Victor Ertmanis as McBratney

Richard Fitzpatrick as Barbanel

Katie Griffin as April

Ron Hartmann as Judge Fisk

Joan Heney as Beatrice

Meg Hogarth as Judge

Howard Jerome as Eddie

Wendy Lands as Terri

John Nelles as Dolan

Jackie Richardson as Juror No. 1

Tony De Santis as Di Cicco

Rino Romano as Dio

Mark Wilson as Callabresse

David Berni as Johnny (uncredited)

Vince Corazza as Charlie (uncredited)

Gene Dinovi as Extra (uncredited)