Matt Damon character Mike McDermott
Edward Norton character Lester 'Worm' Murph
John Turturro character Joey Knish
Gretchen Mol character Jo
Goran Visnjic character Maurice
John Malkovich character Teddy KGB
Famke Janssen character Petra
Martin Landau character Abe Petrovsky
Mal Z. Lawrence character Irving
Paul Cicero character Russian Thug
Ray Iannicelli character Kenny
Merwin Goldsmith character Sy
Sonny Zito character Tony
Josh Mostel character Zagosh
Lenny Clarke character Savino
Peter Yoshida character Henry Lin
Jay Boryea character Russian Thug #2
Lenny Venito character Moogie
Richard Mawe character Professor Eisen
Michael Lombardi character D.A. Shields
Tom Aldredge character Judge Marinacci
Tom Aldredge character Judge Kaplan
E. Matthew Yavne character Professor Green
Erik LaRay Harvey character Roy
Dominic Marcus character Dowling
Brian Anthony Wilson character Derald
George Kmeck character Prison Guard
Joseph Parisi character Property Guard
Melina Kanakaredes character Barbara
Kohl Sudduth character Wagner
Charlie Matthes character Birch
Hank Jacobs character Steiny
Chris Messina character Higgins
Michael Ryan Segal character Griggs
Kerry O'Malley character Kelly
Slava Schoot character Roman
Michael Rispoli character Grama
Michele Zanes character Taj Dealer
Allan Havey character Guberman
Joey Vega character Freddy Face
Neal Hemphill character Claude
Vernon E. Jordan Jr. character Judge McKinnon
Johnny Chan character Johnny Chan
Lisa Gorlitsky character Sherry
John Di Benedetto character LaRossa
Nicole Brier character Sunshine
Tony Hoty character Taki
Mario Mendoza character Zizzo
Joe Zaloom character Cronos
Sal Richards character Johnny Gold
Josh Pais character Weitz
John Gallagher Jr. character Bartender
Adam LeFevre character Sean Frye
P.J. Brown character Vitter
David Zayas character Osborne
Michael Arkin character Bear
Murphy Guyer character Detweiler
Alan Davidson character Cabbie
Bill Camp character Eisenberg