| Person | Type | Job | Role(s) |
|---|---|---|---|
 Carlo Carlei | Crew | Directing | Director, Screenplay |
 Carlo Siliotto | Crew | Sound | Original Music Composer |
 Dayna Lee | Crew | Art | Set Decoration |
Elisabetta Beraldo | Crew | Costume & Make-Up | Costume Design |
 Hilda Stark | Crew | Art | Production Design |
James Carrington | Crew | Writing | Screenplay |
James Herbert | Crew | Writing | Novel |
 Jon Turtle | Crew | Production | Executive Producer |
Lata Ryan | Crew | Production | Producer |
 Lynn Stalmaster | Crew | Production | Casting |
Mark Conte | Crew | Editing | Editor |
 Michael Runyard | Crew | Crew | Stunts |
Paul Maslansky | Crew | Production | Producer |
 Raffaele Mertes | Crew | Camera | Director of Photography |
Richard Fojo | Crew | Art | Art Direction |
Terri Ferraro | Crew | Production | Associate Producer |
Tom Coleman | Crew | Production | Executive Producer |
 Bart Hansard | Cast | Actor | Day Guard |
 Bill Cobbs | Cast | Actor | Bert |
Clarinda Ross | Cast | Actress | Jane, Tom's Secretary |
 Collin Wilcox Paxton | Cast | Actress | Bella |
 Deborah Hobart | Cast | Actress | Dogpound Vet |
 Eric Stoltz | Cast | Actor | Jeff Newman |
 Federico Pacifici | Cast | Actor | Prof. Santini |
 Jon Polito | Cast | Actor | Boss |
 Libby Whittemore | Cast | Actress | Libby, the Housekeeper |
 Matthew Modine | Cast | Actor | Thomas P. Johnson / Voice of Fluke |
 Max Pomeranc | Cast | Actor | Brian Johnson |
 Nancy Travis | Cast | Actress | Carol Johnson |
 Ron Perlman | Cast | Actor | Sylvester |
Sam Gifaldi | Cast | Actor | Young Fluke (voice) |
 Samuel L. Jackson | Cast | Actor | Rumbo (voice) |
Adrian Roberts | Cast | Actor | Night Guard |
| Person | Type | Job | Role(s) |
