| Vincent Price | ... | Matthew Hopkins | |
| Ian Ogilvy | ... | Richard Marshall | |
| Rupert Davies | ... | John Lowes | |
| Patrick Wymark | ... | Oliver Cromwell | |
| Wilfrid Brambell | ... | Master Loach (as Wilfred Brambell) | |
| Hilary Heath | ... | Sara Lowes (as Hilary Dwyer) | |
| Robert Russell | ... | John Stearne | |
| Nicky Henson | ... | Trooper Robert Swallow | |
| Tony Selby | ... | Tom Salter | |
| Michael Beint | ... | Captain Gordon | |
| Bernard Kay | ... | Fisherman | |
| Beaufoy Milton | ... | Priest | |
| John Trenaman | ... | Trooper Harcourt (as John Treneman) | |
| Bill Maxwell | ... | Trooper Gifford | |
| Peter Thomas | ... | Farrier | |
| Maggie Kimberly | ... | Elizabeth Clark (as Maggie Kimberley) | |
| Dennis Thorne | ... | Brandeston Villager | |
| Anne Tirard | ... | Old Woman (as Ann Tirard) | |
| Gillian Aldam | ... | Young Woman in Cell (as Gillian Aldham) | |
| Hira Talfrey | ... | Hanged Woman | |
| Jack Lynn | ... | Brandeston Innkeeper | |
| Michael Segal | ... | Lavenham Villager | |
| David Webb | ... | Jailer | |
| Sally Douglas | ... | Girl at Hoxne Inn | |
| Edward Palmer | ... | Shepherd | |
| Lee Peters | ... | Sergeant | |
| Peter Haigh | ... | Lavenham Magistrate | |
| Godfrey James | ... | Webb | |
| Margaret Nolan | ... | Girl at Inn | |
| Philip Waddilove | ... | Soldier | |
| Toby Lennon | ... | Old Man | |
| Paul Ferris | ... | Paul Clark (as Morris Jar) | |
| David Lyell | ... | Footsoldier | |
| Alf Joint | ... | Sentry | |
| Martin Terry | ... | Hoxne Innkeeper | |
| Derek Ware | ... | Boy at Hoxne Inn | |
| John Kidd | ... | Magistrate | |
| Susi Field | ... | Girl at Inn | |
| Donna Reading | ... | Girl at Inn | |
| rest of cast listed alphabetically: | |||
| David Reynolds-Lacey | ... | Unconcious Drunk in Tavern (uncredited) | |
Directed by | |||
| Michael Reeves | |||
Writing credits | ||
| Tom Baker | (screenplay) and | |
| Michael Reeves | (screenplay) | |
| Louis M. Heyward | (additional scenes) | |
| Ronald Bassett | (novel) | |
| Edgar Allan Poe | (poem "The Conqueror Worm") uncredited | |
Produced by | |||
| Louis M. Heyward | .... | producer | |
| Arnold L. Miller | .... | producer (as Arnold Miller) | |
| Tony Tenser | .... | executive producer | |
| Philip Waddilove | .... | producer | |
| Samuel Z. Arkoff | .... | executive producer (uncredited) | |
Original Music by | |||
| Paul Ferris | |||
Cinematography by | |||
| John Coquillon | (photographed by) | ||
Film Editing by | |||
| Howard Lanning | |||
Casting by | |||
| Freddie Vale | |||
Art Direction by | |||
| Jim Morahan | |||
Makeup Department | |||
| Dorrie Hamilton | .... | makeup artist (as Dore Hamilton) | |
| Henry Montsash | .... | hairdresser | |
Production Management | |||
| Ricky Coward | .... | production manager | |
Second Unit Director or Assistant Director | |||
| Ian Goddard | .... | assistant director | |
| Iain Lawrence | .... | assistant director | |
Art Department | |||
| Dennis Cantrell | .... | construction manager | |
| Sid Davies | .... | props | |
| Freddie Harrison | .... | props (as Fred Harrison) | |
| Jimmy James | .... | set dresser | |
| Peter Sheilds | .... | assistant art director (as Peter Shields) | |
| Andrew Low | .... | set dresser (uncredited) | |
Sound Department | |||
| Dennis Lanning | .... | dubbing editor | |
| Paul Le Mare | .... | sound recordist | |
| Hugh Strain | .... | sound mixer | |
| Helena Lanning | .... | foley artist (uncredited) | |
Special Effects by | |||
| Roger Dicken | .... | special effects | |
Camera and Electrical Department | |||
| Gerry Anstiss | .... | camera operator (as Gerry Anstice) | |
| Tony Breeze | .... | camera assistant | |
| Jack Dooley | .... | stills | |
| Brian Elvin | .... | camera operator | |
| Chris Reynolds | .... | camera assistant | |
| Laurie Shane | .... | gaffer | |
| Freddie Williams | .... | grip | |
Costume and Wardrobe Department | |||
| Jill Thompson | .... | wardrobe (as Jill Thomson) | |
Editorial Department | |||
| Marion Curren | .... | assistant editor | |
Music Department | |||
| Paul Ferris | .... | conductor | |
| Kendall Schmidt | .... | composer: US video release | |
| Kenneth V. Jones | .... | composer: additional music (uncredited) | |
Other crew | |||
| Jack Daw | .... | publicist | |
| Pat O'Donnell | .... | production secretary | |
| Ewan Pearson | .... | location manager (as Euan Pearson) | |
| Lorna Selwyn | .... | continuity | |
| Full cast and crew | Company credits | External reviews |
| News articles | IMDb Drama section | IMDb UK section |
Like "The Devils", "Witchfinder General" (also called "The Conqueror Worm") is likely to disturb a lot of people through it's portrayals of witch hunts. This one portrays England during its civil war in the 1640s. With the people paranoid enough to accept anyone, puritan Matthew Hopkins (Vincent Price) goes around coercing witchcraft confessions out of women, and summarily executing them in the most vicious ways possible.
Things get ugly when Hopkins targets priest John Lowes (Rupert Davies). You see, Lowes' niece Sarah (Hilary Dwyer) is engaged to Cromwell soldier Richard Marshall (Ian Ogilvy). And Marshall may have a heart of gold, but he will go to any length to protect his beloved. And I mean ANY LENGTH.
Vincent Price was always a trustworthy horror star, and this movie doesn't disappoint. It's certainly worth seeing, but you might want to avoid it if you have a weak stomach.