Continuity mistake: When Pépé remembers the moment when the Old Man told him how to become wealthy, the Old Man is exactly as old as when he meets Garriss decades later, shortly before he dies. (00:48:25)
Continuity mistake: When Riton's shoes get run over by the train they stay on the tracks, but Garriss picks them up from about a meter away. (01:01:10)
Revealing mistake: Garriss compliments Marie on her new hair dye, but she is obviously wearing a blonde wig. (01:20:30)