The poster for Prince of Central Park uses Kathleen Turner's exact photo from the poster of Love and Action in Chicago (1999). Though being released 1 year earlier than Prince of Central Park, the poster was heavily edited with a gun being held at the right side of Turner's face, including airbrushed red lipstick. The Prince of Central Park poster instead uses a largely unedited/natural photo of the actress, with the gun and lipstick absent.
The last film, on which Producers Steven Seagal and Julius R. Nasso worked together, before their production company "Seagal/Nasso Productions" broke apart.