H.P. Lovecraft anthology is divided into four segments: "The Library" which is the wraparound segment involving Lovecraft's research into the Book of The Dead and his unwitting release of a monster and his writing of the following horror segments "The Drowned", "The Cold", and "Whispers".
| Directing | Christophe Gans | Director |
| Writing | H.P. Lovecraft | Author |
| Directing | Brian Yuzna | Director |
| Directing | Shusuke Kaneko | Director |
| Costume & Make-Up | Tom Savini | Makeup Artist |
| Sound | Daniel Licht | Original Music Composer |
| Editing | Keith H. Sauter | Editor |
| Costume & Make-Up | Ida Gearon | Costume Design |
| Camera | Gerry Lively | Director of Photography |
| Art | Anton Tremblay | Production Design |
| Production | Samuel Hadida | Producer |
| Production | Takashige Ichise | Executive Producer |
| Sound | Joseph LoDuca | Original Music Composer |
| Production | Aki Komine | Co-Producer |
| Editing | Christopher Roth | Editor |
| Production | Gary Schmoeller | Line Producer |
| Production | Brian Yuzna | Producer |
| Camera | Russ Brandt | Director of Photography |
| Writing | Brent V. Friedman | Screenplay |
| Writing | Christophe Gans | Screenplay |
| Writing | Kazunori Ito | Screenplay |
| Writing | Brian Yuzna | Story |
| Visual Effects | John Carl Buechler | Special Effects Supervisor |
| Visual Effects | Screaming Mad George | Creature Technical Director |
