Frankie McGuire, one of the IRA's deadliest assassins, draws an American family into the crossfire of terrorism. But when he is sent to the U.S. to buy weapons, Frankie is housed with the family of Tom O'Meara, a New York cop who knows nothing about Frankie's real identity. Their surprising friendship, and Tom's growing suspicions, forces Frankie to choose between the promise of peace or a lifetime of murder.
| Directing | Alan J. Pakula | Director |
| Production | Robert F. Colesberry | Producer |
| Production | Lawrence Gordon | Producer |
| Production | Donald Laventhall | Executive Producer |
| Production | Lloyd Levin | Executive Producer |
| Sound | James Horner | Original Music Composer |
| Camera | Gordon Willis | Director of Photography |
| Editing | Tom Rolf | Editor |
| Editing | Dennis Virkler | Editor |
| Production | Alixe Gordin | Casting |
| Art | Jane Musky | Production Design |
| Art | Robert Guerra | Art Direction |
| Art | Leslie Bloom | Set Decoration |
| Art | Bernie Pollack | Set Decoration |
| Writing | David Aaron Cohen | Screenplay |
| Writing | Vincent Patrick | Screenplay |
| Writing | Kevin Jarre | Screenplay |
| Directing | David R. Ellis | Second Unit Director |
| Crew | Eliza Coleman | Stunts |
| Crew | Doug Coleman | Stunt Coordinator |
| Crew | Dan Bradley | Stunts |
| Crew | Richard L. Blackwell | Stunts |
| Crew | Eddie Matthews | Stunts |
| Crew | John Alden | Stunt Double |
| Crew | Daniel W. Barringer | Stunt Double |
| Crew | Keith Campbell | Stunts |
| Crew | Martin White | Stunts |
| Crew | Scott Wilder | Stunt Double |
| Crew | Bob Marrocco | Stunts |
| Crew | Roy Farfel | Stunts |
| Crew | Stuart Clark | Utility Stunts |
| Crew | Jim Wilkey | Stunts |
| Crew | Tim Gallin | Stunts |
| Crew | Mick O'Rourke | Stunts |
| Crew | Dominick Hewitt | Stunts |
| Crew | Brian Smyj | Stunts |
| Crew | Michael R. Long | Stunt Driver |
| Crew | Philippe Zone | Stunts |
| Crew | Donal O'Farrell | Stunts |
| Production | Karen L. Thorson | Associate Producer |
| Costume & Make-Up | Bernie Pollack | Costume Design |
| Costume & Make-Up | Rosie Blackmore | Makeup Artist |
| Costume & Make-Up | Anne Dunne | Hairstylist |
| Costume & Make-Up | Jean Ann Black | Makeup Artist |
| Costume & Make-Up | Jean Ann Black | Hairstylist |
| Costume & Make-Up | Ken Jennings | Makeup Artist |
| Costume & Make-Up | Martina McCarthy | Hairstylist |
| Costume & Make-Up | Michael Laudati | Makeup Artist |
| Costume & Make-Up | Peggy Schierholz | Hairstylist |
| Costume & Make-Up | Aaron F. Quarles | Hairstylist |
| Directing | Peter Kohn | First Assistant Director |
| Directing | John Rusk | Second Assistant Director |
| Sound | Ron Bochar | Supervising Sound Editor |
| Sound | Lee Dichter | Sound Re-Recording Mixer |
| Crew | Edward Wiesenhaan | Special Effects |
| Crew | Harry Wiesenhaan | Special Effects |
| Lighting | Terry Mulligan | Gaffer |
| Lighting | Louis Conroy | Gaffer |
| Lighting | Michael Proscia Jr. | Gaffer |
| Camera | Ken Regan | Still Photographer |
| Camera | Gary Capo | Second Unit Director of Photography |
| Directing | Robin Squibb | Script Supervisor |
