In a 1999 interview with Robert Osborne, Rod Steiger said he based the silent scream at the end of the film on the faces in Pablo Picasso's masterpiece "Guernica".
While walking the streets of New York City, Nazerman passes a theater advertising The L-Shaped Room, a film that featured Brock Peters, who plays Rodriguez.
The music on the radio in the scene between Ortiz and his girlfriend is composer Quincy Jones' "Soul Bossa Nova," which would later be used in the Austin Powers films.