| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex Rambaldi | Crew | Costume & Make-Up | Prosthetic Makeup Artist |
Ann Remsen Manners | Crew | Production | Casting |
Armand Mastroianni | Crew | Directing | Director |
 Carlo Rambaldi | Crew | Visual Effects | Creature Design |
 Cheryl Wheeler Duncan | Crew | Crew | Stunts |
Frank De Palma | Crew | Editing | Editor |
Gary Brandner | Crew | Writing | Screenplay |
 Harry Manfredini | Crew | Sound | Original Music Composer |
John S. Curran | Crew | Production | Line Producer |
Kelly Van Horn | Crew | Production | Unit Production Manager |
Kenneth R. Burton | Crew | Sound | Sound Recordist |
Luigi Cingolani | Crew | Production | Producer |
Mike Bingham | Crew | Art | Production Design |
 Paul A. Edwards | Crew | Camera | Additional Photography |
Rose Librizzi | Crew | Costume & Make-Up | Makeup Artist, Prosthetic Makeup Artist |
 Russell Carpenter | Crew | Camera | Director of Photography |
 Spiro Razatos | Crew | Crew | Stunt Coordinator |
Sarah Burdick Stone | Crew | Art | Set Decoration |
Greg Landerer | Crew | Crew | Special Effects |
Gregory Cheever | Crew | Sound | Sound Recordist |
Franc Caggiano | Crew | Production | Associate Producer |
George Zecevic | Crew | Production | Executive Producer |
Ara Ashjian | Crew | Sound | Sound Recordist |
Ermando Biamonte | Crew | Visual Effects | Visual Effects Supervisor |
 Chuck McCann | Cast | Actor | Ben Majors |
 Cotter Smith | Cast | Actor | Sergeant Sam Taliaferro |
 David Povall | Cast | Actor | Capt. Navarro |
Doc D. Charbonneau | Cast | Actor | Little Demon |
 Dort Clark | Cast | Actor | Alan Wilson |
 Frank Pesce | Cast | Actor | Ed Wallace |
 Gary Hudson | Cast | Actor | Bob Froelich |
 Kim Lankford | Cast | Actress | Dory Lansing |
 Leigh McCloskey | Cast | Actor | Pete Groom |
 Mel Harris | Cast | Actress | Dr. Nora Haley |
 Scott Curtis | Cast | Actor | Cameron Lansing |
Skip E. Lowe | Cast | Newscaster | |
 Tab Hunter | Cast | Actor | Owen Lansing |
 William Lustig | Cast | Actor | Ice Cream Eater (uncredited) |
Wilson Smith | Cast | Joe Crespy | |
Raymond Patterson | Cast | Physician | |
Kerry Yo Nakagawa | Cast | Policeman | |
Paul W. Zecevic | Cast | Reporter | |
Bonnie Bradigan | Cast | Newswoman | |
| Person | Type | Job | Role(s) |
