Casting Les Infiltrés
Acteurs et actrices
Jack Nicholson
Rôle : Francis "Frank" Costello
Leonardo DiCaprio
Rôle : William "Billy" Costigan, Jr.
Matt Damon
Rôle : Staff Sgt. Colin Sullivan
Mark Wahlberg
Rôle : Staff Sgt. Sean Dignam
Vera Farmiga
Rôle : Dr. Madolyn Madden
Martin Sheen
Rôle : Capt. Oliver Charles Queenan
Ray Winstone
Rôle : Arnold "Frenchy" French
Anthony Anderson
Rôle : Trooper Brown
Et aussi :
- Capt. George Ellerby Capt. George Ellerby Alec Baldwin
- Cousin Sean Cousin Sean Kevin Corrigan
- Barrigan Barrigan James Badge Dale
- Fitzy Fitzy I David O'Hara
- Lazio Lazio Robert Wahlberg
- Gwen Gwen Kristen Dalton
- Govenor Govenor Thomas B. Duffy
- Uncle Edward Uncle Edward Richard Hughes
- Exam Instructor Exam Instructor Chance Kelly
- Younger Priest Younger Priest Larry Mitchell
- Delahunt Delahunt Mark Rolston
- Realtor Realtor J.C. MacKenzie
- Billy's Aunt Billy's Aunt Mary Klug
- Triad Boss Triad Boss Robert 'Toshi' Kar Yuen Chan
- Mrs. Kennefick Mrs. Kennefick Peg Holzemer
- Pakistani Proprietor Pakistani Proprietor Gurdeep Singh
- Providence Gangster #1 Providence Gangster #1 Armen Garo
- Providence Gangster #2 Providence Gangster #2 John Cenatiempo
- Man Glassed in Bar Man Glassed in Bar Brian Smyj
- Older Priest Older Priest William Severs
- Man Killed by French Man Killed by French Douglas Crosby
- Woman at Bar #1 Woman at Bar #1 Dorothy Lyman
- Woman at Bar #2 Woman at Bar #2 Audrie Neenan
- Young Colin Young Colin Conor Donovan
- Bookie Harassed by French Bookie Harassed by French Patrick Coppola
- Jimmy Bags Jimmy Bags Mick O'Rourke
- Queenan's Secretary Queenan's Secretary Nellie Sciutto
- Chinese Government Man Chinese Government Man Henry Yuk
- Luncheonette Proprietor Luncheonette Proprietor John Rue
- Priest with Young Colin Priest with Young Colin Joseph P. Reidy
- Priest at Billy's Funeral Priest at Billy's Funeral John Farrer
- Detective #1 Tailing Queenan Detective #1 Tailing Queenan Billy Smith
- Detective #2 Tailing Queenan Detective #2 Tailing Queenan Brian Haley
- Detective #3 Tailing Queenan Detective #3 Tailing Queenan Terry Serpico
- Detective #4 Tailing Queenan Detective #4 Tailing Queenan Jay Giannone
- Gang Member with Mr. French Gang Member with Mr. French David Conley
- Darlene the Secretary Darlene the Secretary Tracey Paleo
- Executed Woman Executed Woman Jill Brown
- Billy Costigan, Sr. (credit only) Billy Costigan, Sr. (credit only) Tom Kemp
- Detective #1 - Colin's Unit Detective #1 - Colin's Unit Kevin P. McCarthy
- Detective #2 - Colin's Unit Detective #2 - Colin's Unit Chris Fischer
- Kneecapped Bankrobber Kneecapped Bankrobber Joseph Riccobene
- Crack Addict Crack Addict Johnny Cicco
- Translator Translator Lyman Chen
- Bartender at Brasserie Bartender at Brasserie Shay Duffin
- Executed Man Executed Man David Fischer
- Woman with Dog Woman with Dog Emma Tillinger Koskoff
- Crack House Denizen Crack House Denizen Craig Castaldo
- Little Girl at Airport Little Girl at Airport Francesca Scorsese
- Costello's Crew #1 Costello's Crew #1 Dennis Lynch
- Costello's Crew #2 Costello's Crew #2 Michael Byron
- Triad (uncredited) Triad (uncredited) Takumi Bando
- Reporter (uncredited) Reporter (uncredited) Eric Bruno Borgman
- Boston Police Chief (uncredited) Boston Police Chief (uncredited) David Boston
- Irish Thug (uncredited) Irish Thug (uncredited) Brendan Burke
- Gang Member (uncredited) Gang Member (uncredited) Chris Chinn
- Crime Scene Unit (uncredited) Crime Scene Unit (uncredited) Jeffrey Corazzini
- Cadet (uncredited) Cadet (uncredited) Jim Ford
- Woman Office Worker (uncredited) Woman Office Worker (uncredited) Trudi Goodman
- Academy Pistol Coach (uncredited) Academy Pistol Coach (uncredited) Steve Lord
- EMT (uncredited) EMT (uncredited) Jack McCullough
- Reporter (uncredited) Reporter (uncredited) Osmani Rodriguez
- Academy Firearms Instructor (uncredited) Academy Firearms Instructor (uncredited) Lawrence Cameron Steele
- Rugby Fan (uncredited) Rugby Fan (uncredited) Conor Timmis
- Officer (uncredited) Officer (uncredited) Joseph Oliveira
- Southie Teen / Soccer Player (uncredited) Southie Teen / Soccer Player (uncredited) Adam Masnyk
- Pedestrian (uncredited) Pedestrian (uncredited) John Franchi
- Subway Passenger (uncredited) Subway Passenger (uncredited) Paul McGillicuddy
- MA State Police Detective MA State Police Detective Kim Carrell
- Cadet Parent (uncredited) Cadet Parent (uncredited) Robert Myers
- Adult Film Actress (uncredited) Adult Film Actress (uncredited) Rebecca Love
Réalisateurs
Martin Scorsese
Rôle : Director
Scénaristes
Producteurs
Brad Pitt
Rôle : Producer
Brad Grey
Rôle : Producer
Graham King
Rôle : Producer
Doug Davison
Rôle : Executive Producer
Roy Lee
Rôle : Executive Producer
G. Mac Brown
Rôle : Executive Producer