| Person | Type | Job | Role(s) |
|---|---|---|---|
 Avi Lerner | Crew | Production | Executive Producer |
 Boaz Davidson | Crew | Production | Executive Producer |
 Brian Taylor | Crew | Directing | Director, Screenplay |
 Christa Campbell | Crew | Production | Executive Producer |
 Irina Kotcheva | Crew | Costume & Make-Up | Costume Design |
 Lati Grobman | Crew | Production | Executive Producer |
 Les Weldon | Crew | Production | Producer |
 Mike Mignola | Crew | Writing | Comic Book, Executive Producer, Screenplay |
 Mike Richardson | Crew | Production | Producer |
Nancy Foy | Crew | Production | Casting |
Trevor Short | Crew | Production | Executive Producer |
 Victor Hadida | Crew | Production | Co-Executive Producer |
Gareth West | Crew | Production | Executive Producer |
Ivan Vatsov | Crew | Camera | Director of Photography |
Orlin Grozdanov | Crew | Art | Production Design |
Ryan Denmark | Crew | Editing | Editor |
 Cristina Serafini | Crew | Production | Co-Executive Producer |
Jeffrey Greenstein | Crew | Production | Producer |
 Jonathan Yunger | Crew | Production | Producer |
 Yariv Lerner | Crew | Production | Producer |
Artur Galstian | Crew | Production | Executive Producer |
Vahan Yepremyan | Crew | Production | Executive Producer |
Christopher Golden | Crew | Writing | Screenplay |
Sven Faulconer | Crew | Sound | Original Music Composer |
Rob Van Norden | Crew | Production | Producer |
Tanner Mobley | Crew | Production | Executive Producer |
Julia Muentefering | Crew | Production | Executive Producer |
Sam Schulte | Crew | Production | Producer |
Alicia Richards | Crew | Sound | Music Supervisor |
Michael Mullner | Crew | Production | Executive Producer |
 Joseph Marcell | Cast | Actor | Reverend Watts |
 Suzanne Bertish | Cast | Actress | Grammy Oakum |
Laura Giosh | Cast | Actress | Old Woman |
 Jack Kesy | Cast | Actor | Hellboy |
 Jefferson White | Cast | Actor | Tom Ferrell |
 Martin Bassindale | Cast | Actor | The Crooked Man |
 Leah McNamara | Cast | Actress | Effie Kolb |
 Nathan Cooper | Cast | Actor | Farmhand |
Jonathan Yunger | Cast | Actor | Dennis Gates |
 Anton Trendafilov | Cast | Actor | Tom's Father |
 Adeline Rudolph | Cast | Actress | Bobbie Jo Song |
 Michael Flemming | Cast | Actor | Young Reverend Watts |
Tsveta Dimova | Cast | Bobbie Jo's Mother | |
Svetlana Atanasova | Cast | Old Effie | |
 Carola Colombo | Cast | Actress | Sarah Huges |
 Hannah Margetson | Cast | Actress | Cora Fisher |
| Person | Type | Job | Role(s) |
