Writer H. G. Wells pursues Jack the Ripper to modern day San Francisco after the infamous serial killer steals his time machine to escape the 19th century.
| Directing | Nicholas Meyer | Director |
| Writing | Nicholas Meyer | Screenplay |
| Production | Herb Jaffe | Producer |
| Sound | Miklós Rózsa | Original Music Composer |
| Camera | Paul Lohmann | Director of Photography |
| Editing | Donn Cambern | Editor |
| Production | Dianne Crittenden | Casting |
| Art | Edward C. Carfagno | Production Design |
| Art | Barbara Krieger | Set Decoration |
| Writing | Karl Alexander | Story |
| Writing | Steve Hayes | Story |
| Directing | Kathy Thomas | Script Supervisor |
| Crew | Everett Creach | Stunt Coordinator |
| Production | Steven-Charles Jaffe | Associate Producer |
| Lighting | J. Michael Marlett | Gaffer |
| Camera | Peter Sorel | Still Photographer |
| Camera | Timothy E. Wade | Camera Operator |
| Sound | Jerry Jost | Sound |
| Sound | Michael Colgan | Supervising Sound Editor |
| Sound | Arthur Piantadosi | Sound Re-Recording Mixer |
| Sound | Les Fresholtz | Sound Re-Recording Mixer |
| Sound | Michael Minkler | Sound Re-Recording Mixer |
| Sound | Jay Wertz | Sound Effects Editor |
| Sound | Colin Waddy | Sound Effects Editor |
| Sound | Joseph Kite | Boom Operator |
| Costume & Make-Up | Lynn F. Reynolds | Makeup Artist |
| Costume & Make-Up | Dione Taylor | Hairstylist |
| Camera | Ron Frantzvog | Second Assistant Camera |
