Leonardo DiCaprio Amsterdam Vallon
Liam Neeson "Priest" Vallon
Cameron Diaz Jenny Everdeane
Martin Scorsese Director, Wealthy Homeowner (uncredited)
Jim Broadbent Boss Tweed
Stephen Graham Shang
Brendan Gleeson Walter "Monk" McGinn
John C. Reilly Happy Jack
Daniel Day-Lewis Bill "The Butcher" Cutting
Henry Thomas Johnny Sirocco
Eddie Marsan Killoran
Raffaella Ponzo Johnny's Girlfriend
David Bamber Passenger on Omnibus
Joseph P. Reidy Police Chief, Co-Producer, First Assistant Director
Gary Lewis McGloin
Stefano Maria Ortolani Supervising Art Director
Robert Goodman Forty Thieves Leader
Barbara Bouchet Mrs. Schermerhorn
Lawrence Gilliard Jr. Jimmy Spoils
Ian Pirie Slaughter Housers Leader
Douglas Plasse Medical Student
Harvey Weinstein Producer
Trevor Cooper Man in Tweed's Office (uncredited)
Thelma Schoonmaker Editor
Richard Graham Card Player (Harvey)
Angela Pleasence Woman Accomplice
Salvatore Billa Native (uncredited)
Giampiero Comanducci Stunts
Sean Gilder Rat Pit Game Master
Ellen Lewis Casting
John Sessions Harry Watkins / Lincoln
Cara Seymour Hell-Cat Maggie
Liam Carney Bill The Butcher's Gang #1
Rachel Griffiths Script Supervisor
Howard Shore Original Music Composer
Kenneth Lonergan Screenplay
Emiliano Novelli Stunts
Steven Zaillian Screenplay
Rab Affleck Plug Uglies Leader
Roger Ashton-Griffiths P.T. Barnum
David Hemmings Mr. Schermerhorn
Robbie Robertson Executive Music Producer
Vic Armstrong Stunt Coordinator
Graham King Co-Executive Producer
Tim Faraday Plug Uglies Leader
Rick Yorn Executive Producer
Michael Byrne Horace Greeley
Bob Weinstein Executive Producer
Bob Colletti Soldier in Mist
Michael Jackman Line Producer
Daniele Massaccesi Steadicam Operator
Mark Mottram Stunt Double
Peter-Hugo Daly One-Armed Priest
Ivan Sharrock Production Sound Mixer
Leo Burmester Telegraph Operator #1 (voice)
Michael Hausman Executive Producer, Gunboat Captain
Stuart Yung Sai-Kit Chinese at Sparrow's Pagoda
Jennifer Dunnington Music Editor
Dante Ferretti Production Design
Pietro Torrisi Priest's Gang Member (uncredited), Stunts
Kathy Durning Music Editor
G.A. Aguilar Stunt Coordinator
Dan Perri Title Designer
Maria Teresa Barbasso Art Direction
Lucy Davenport Miss Schermerhorn
Clemente Ukmar Priest's Gang Member (uncredited), Stunts
Philip Stockton Supervising Sound Editor
R. Bruce Steinheimer Army Recruiter
Andrew Rowlands Steadicam Operator
Gary McCormack Bill The Butcher's Gang #2
Sean McGinley Forty Thieves Leader
Tim Pigott-Smith Calvinist Minister