Al Pacino Benjamin 'Lefty' Ruggiero
Michael Madsen Dominick 'Sonny Black' Napolitano
Johnny Depp Donnie Brasco / Joseph D. 'Joe' Pistone
Anne Heche Maggie Pistone
Paul Giamatti FBI Technician
John Di Benedetto Wiseguy
Tony Lip Philip 'Philly Lucky' Giaccone
Val Avery Santo Trafficante Jr.
Bruno Kirby Nicholas 'Nicky' Santora
Randy Jurgensen Wiseguy
Gaetano LoGiudice Wiseguy
Louis DiGiaimo Producer, Casting
Paul Attanasio Screenplay
Frank Pesce Wiseguy
Tim Blake Nelson FBI Technician
Gerry Becker Agent Dean Blandford FBI
Joseph P. Reidy First Assistant Director
Zeljko Ivanek Tim Curley
Terry Serpico Strip Club Owner
Antone Pagán Prison Guard for Pacino and Depp (uncredited)
Aude Bronson-Howard Costume Design
G.A. Aguilar Stunt Coordinator
Jon Gregory Editor
Larry Romano Tommy
Robert Miano Alphonse 'Sonny Red' Indelicato
Barry Levinson Executive Producer
Gretchen Mol Sonny's Girlfriend
Walt MacPherson Sheriff
Andrew Parks Hollman
Ronnie Farer Annette
Frank Bonsangue Sonny Red's Crew (uncredited)
Teresa Giudice Shocked Stripper (uncredited)
Zach Grenier Dr. Berger
John Horton FBI Director
Richard Woodley Novel
James Bulleit U.S. Attorney
Joseph D. Pistone Novel
Peter Sova Director of Photography
Richard Zavaglia Wiseguy
James Russo Paulie
Keenan Shimizu Japanese Maitre D'
Flint Beverage Kings Court Cop (uncredited)
James McCauley FBI Agent
Pat Vecchio Wiseguy
Tony Ray Rossi Wiseguy
Mike Newell Director
Dale Resteghini Strip Club Patron (uncredited)
Rocco Sisto Richard 'Richie' Gazzo
Brian Tarantina Bruno
Katie Sagona Daughter
Brett Goldstein Casting
Elaine del Valle Mob Girlfriend
Jim Lavin Arresting FBI Officer (uncredited)
Dan Brennan FBI Photographer
Peter O'Hara Passerby (uncredited)
Laura Cahill Communion Party Woman
Mark Johnson Producer
Alan Greenspan Executive Producer
David C. Robinson Costume Design
Patrick McCormick Executive Producer
Frankie Cee Civilian (uncredited)
Madison Arnold Jilly
Elle Alexander Mob Girlfriend
Barry Hirschberg Background (uncredited)
Rocco Musacchia Trafficante's Man
Garry Pastore Carmine Galante's Bodyguard
Mark Todd Bruner FBI Agent (uncredited)
Edward Black Wiseguy
Patrick Doyle Original Music Composer
Joe Francis Trafficante's Man
Denise Faye Mob Girlfriend
Carmelo Musacchia Wiseguy