A young boy stays with his aunt and uncle, and befriends his cousin who's the same age. But his cousin begins showing increasing signs of psychotic behavior.
| Directing | Joseph Ruben | Director |
| Writing | Ian McEwan | Screenplay |
| Production | Mary Ann Page | Producer |
| Production | Daniel Rogosin | Executive Producer |
| Production | Joseph Ruben | Producer |
| Production | Ezra Swerdlow | Executive Producer |
| Sound | Elmer Bernstein | Original Music Composer |
| Camera | John Lindley | Director of Photography |
| Editing | George Bowers | Editor |
| Crew | Lisa Shaftel | Special Effects |
| Art | Bill Groom | Production Design |
| Art | David Gulick | Property Master |
| Costume & Make-Up | Cynthia Flynt | Costume Design |
| Art | George DeTitta Jr. | Set Decoration |
| Art | Rusty Smith | Art Direction |
| Production | Thomas John Kane | Unit Production Manager |
| Camera | Van Redin | Still Photographer |
| Camera | Kerry Hayes | Still Photographer |
| Directing | Samantha Timmerman | Script Supervisor |
| Camera | Larry McConkey | Steadicam Operator |
| Camera | David Crone | Steadicam Operator |
| Sound | Stan Bochner | Supervising Sound Editor |
| Sound | Tom Fleischman | Sound Re-Recording Mixer |
| Sound | Elisha Birnbaum | Foley Supervisor |
| Sound | Brian Vancho | Foley Artist |
| Sound | Jeff Kliment | Dialogue Editor |
| Sound | Richard King | Sound Effects Editor |
| Crew | Jack Gill | Stunt Coordinator |
| Directing | Jack Gill | Second Unit Director |
