Bruce Willis says, "Directions even your brother can understand," to co-star Frank Stallone. In the script, this jab is directed at the character of Antony Mario, but it doubles as an off-screen jab at Stallone's real-life brother Sylvester.
In the bar, Bruce Willis talks about "reindeer-goat cheese pizza", which he also mentions in The Last Boy Scout (1991).
Despite the late hours of the filming as well as the odd location for the Brooklyn Bridge chase sequence, hundreds of New Yorkers strolled the Brooklyn Bridge's walkway in order to get a glimpse of the action and, of course, star Bruce Willis. The actor later appeared on the local news to thank New Yorkers for their interest, cooperation, and above all, patience.