Directed by
| Jeannot Szwarc | ||
Writing Credits
| Michael Crichton | ... | (written by) |
Cast (in credits order)
| Jim McMullan | ... | John Norman (as James McMullan) | |
| Katherine Woodville | ... | Sally Norman | |
| James A. Watson Jr. | ... | Cameraman | |
| Bara Byrnes | ... | Sylvia Marina | |
| Al Checco | ... | Surveillance Salesman | |
| Jacqueline Giroux | ... | Barbie (as Jackie Giroux) | |
| Curtis Credel | ... | Reporter | |
| Rest of cast listed alphabetically: | |||
| Antony Carbone | |||
| Regis Cordic | |||
 |
Cheryl King | ... | Nurse |
| Ivan J. Rado | |||
|
|
Michael Santiago | ... | TV Reporter (as Adolpho Urrutia) |
| William Wellman Jr. | ... | Computer Man (as William A. Wellman III) | |
Produced by
| Paul N. Lazarus III | ... | producer (as Paul N. Lazarus) |
| Michael Rachmil | ... | associate producer (as Michael I. Rachmil) |
| Kurt Villadsen | ... | associate producer |
Music by
| Basil Poledouris | ||
Cinematography by
| Paul Lohmann | ||
Production Management
| Michael Rachmil | ... | production supervisor (as Michael I. Rachmil) |
Second Unit Director or Assistant Director
| Dennis Donnelly | ... | assistant director |
Sound Department
| James Nelson | ... | sound effects |
Camera and Electrical Department
| Otto Nemenz | ... | cinematographer: second unit |
Music Department
| Phil Davis | ... | musician: moog synthesizer |
| Basil Poledouris | ... | conductor |
Additional Crew
| Helen Taini | ... | production coordinator (as Helen Taini Nayfack) |
