A briefcase with undisclosed contents – sought by Irish terrorists and the Russian mob – makes its way into criminals' hands. An Irish liaison assembles a squad of mercenaries, or 'ronin', and gives them the thorny task of recovering the case.
Robert De Niro
as Sam
Jean Reno
as Vincent
Natascha McElhone
as Deirdre
Stellan Skarsgård
as Gregor
Skipp Sudduth
as Larry
Jonathan Pryce
as Seamus O'Rourke
Sean Bean
as Spence
Michael Lonsdale
as Jean-Pierre
Féodor Atkine
as Mikhi
Katarina Witt
as Natacha Kirilova
Ron Perkins
as Man with the Newspaper
Daniel Breton
as Sergi's Accomplice
