Directed by
| Roger Corman | ||
| Francis Ford Coppola | ... | (three or four days director) (uncredited) |
| Jack Hale | ... | (one day director) (uncredited) |
| Monte Hellman | ... | (five days director) (uncredited) |
| Jack Hill | ... | (uncredited) |
| Dennis Jakob | ... | (one day director) (uncredited) |
| Jack Nicholson | ... | (one final day director) (uncredited) |
Writing Credits
| Leo Gordon | ... | (screenplay by) and |
| Jack Hill | ... | (screenplay by) |
| Roger Corman | ... | (uncredited) |
Cast (in credits order) verified as complete
| Boris Karloff | ... | Baron Victor Frederick Von Leppe / Eric | |
| Jack Nicholson | ... | Lt. Andre Duvalier | |
| Sandra Knight | ... | Helene / Ghost of Ilsa The Baroness Von Leppe | |
| Dick Miller | ... | Stefan (as Richard Miller) | |
| Dorothy Neumann | ... | Katrina - Witch / Eric's Mother | |
| Jonathan Haze | ... | Gustaf | |
Produced by
| Francis Ford Coppola | ... | associate producer (as Francis Coppola) |
| Roger Corman | ... | producer (produced by) |
| Harvey Jacobson | ... | executive producer |
Music by
| Ronald Stein | ||
Cinematography by
| John M. Nickolaus Jr. | ... | director of photography (as John Nicholaus) |
| Floyd Crosby | ... | (uncredited) |
Editing by
| Stuart O'Brien | ||
Art Direction by
| Daniel Haller | ||
Set Decoration by
| Harry Reif | ... | (as Harold Reif) |
Costume Design by
| Marjorie Corso | ||
Production Management
| Jack Bohrer | ... | production manager |
Second Unit Director or Assistant Director
| Paul Rapp | ... | assistant director |
| Francis Ford Coppola | ... | second unit director (uncredited) |
Art Department
| Richard M. Rubin | ... | property master (as Richard Rubin) |
Sound Department
| John L. Bury | ... | sound (as John Bury) |
Visual Effects by
| Donald C. Glouner | ... | visual effects producer (uncredited) |
Stunts
| Dennis Jakob | ... | stunt double: Boris Karloff (uncredited) |
Editorial Department
| Donald Shebib | ... | assistant editor (uncredited) |
Location Management
| Monte Hellman | ... | location director |
Music Department
| Ronald Stein | ... | conductor |
| Les Baxter | ... | composer: stock music (uncredited) |
Additional Crew
| Paul Julian | ... | titles |
