Paul Schrader Director Christopher Walken Robert Actor Rupert Everett Colin Actor Natasha Richardson Mary Actor Helen Mirren Caroline Actor Manfredi Aliquo Concierge Actor Giancarlo Previati First Policeman Actor Antonio Serrano Second Policeman Actor Mario Cotone Detective Actor Mark Cotone Executive Producer Angelo Rizzoli Jr. Producer Angelo Badalamenti Original Music Dante Spinotti Cinematographer Bill Pankow Film Editing Mary Selway Casting Gianni Quaranta Production Design Luigi Marchione Art Director Stefano Paltrinieri Set Decoration Giacomo Lesina First Assistant Director