Hellboy krijgt een missie toegewezen in Londen waar de oude geest van een kwade heks uit de dood is herrezen. Hij moet Nimue, de consorten van Merlin en de Blood Queen zien te verslaan. Hun strijd zal echter leiden tot het einde van de wereld.
| Sound | Rebecca Heathcote | Foley Artist |
| Sound | Zoe Freed | Foley Artist |
| Sound | Peter Burgis | Foley Artist |
| Sound | Adam Bourne | Foley Editor |
| Sound | Mark DeSimone | ADR Mixer |
| Sound | Chris Navarro | ADR Mixer |
| Sound | Lilly Blazewicz | Foley Editor |
| Sound | Glen Gathard | Foley Mixer |
| Sound | Adam Oakley | Foley Editor |
| Sound | Sean Evans | Sound Editor |
| Sound | Paul Carter | Sound Designer |
| Crew | Johan Lindqvist | Motion Capture Artist |
| Sound | Ben Thatcher | Songs |
| Sound | Mike Kerr | Songs |
| Directing | Maya Markova | Third Assistant Director |
| Crew | Milen Kaleichev | Stunts |
| Crew | Stilyan Mavrov | Stunt Double |
| Crew | Tihomir Vinchev | Stunts |
| Crew | Angel Angelov | Stunts |
| Crew | John Wolfe | Stunts |
| Crew | Vasil Yordanov | Stunts |
| Crew | Dimiter Doichinov | Stunt Double |
| Crew | Tony van Silva | Stunt Driver |
| Crew | Ivan Vodenicharov | Stunts |
| Crew | Svetislav Tsanov | Stunt Double |
| Crew | Kiril Ivanov | Stunts |
| Crew | Georgi Manchev | Stunts |
| Crew | Elitsa Razheva | Stunts |
| Crew | Vasil Simeonov | Stunts |
| Crew | Yordan Zahariev | Stunts |
| Crew | Asen Asenov | Stunts |
| Crew | Alexander Hristov | Stunts |
| Crew | Angel Lukanov | Stunts |
| Crew | Victor Rangelov | Stunts |
| Crew | Radka Petkova | Stunt Double |
| Crew | Georgi Dimitrov | Stunts |
| Crew | Emil Petkov | Stunts |
| Crew | Rayna Sirmina | Stunt Double |
| Crew | Valentin Stoyanov | Stunt Double |
| Crew | Genko Ivanov | Stunt Double |
| Crew | Viktor Hristov | Stunts |
| Crew | Ivailo Dimitrov | Stunt Double |
| Crew | Miloslav Dimitrov | Stunts |
| Crew | Georgi Karadjov | Stunts |
| Crew | Simeon Spasov | Stunts |
| Crew | Kiril Todorov | Stunts |
| Crew | Radoslav Ignatov | Stunt Double |
| Crew | Donovan Louie | Stunt Double |
| Crew | Vencislav Stojanov | Stunts |
| Crew | Ivan Iliev | Stunt Double |
| Crew | Rumen Petrov | Stunts |
| Directing | Neil Marshall | Director |
| Production | Lloyd Levin | Producer |
| Writing | Mike Mignola | Characters |
| Production | Lawrence Gordon | Producer |
| Writing | Andrew Cosby | Screenplay |
| Production | Christa Campbell | Producer |
| Production | Lati Grobman | Producer |
| Production | Mike Richardson | Producer |
| Art | Paul Kirby | Production Design |
| Camera | Lorenzo Senatore | Director of Photography |
| Crew | Dessy Slavova | Stunt Double |
| Sound | Benjamin Wallfisch | Original Music Composer |
| Costume & Make-Up | Joel Harlow | Makeup Artist |
| Writing | Mike Mignola | Comic Book |
| Visual Effects | Steven Begg | Visual Effects Supervisor |
| Production | Carl Hampe | Producer |
| Visual Effects | Joel Harlow | Creature Design |
| Sound | Martin Cantwell | Sound Designer |
| Production | Matthew O'Toole | Producer |
| Costume & Make-Up | Yana Stonayova | Makeup Designer |
| Sound | Matthew Collinge | Sound Supervisor |
| Production | Philip Westgren | Producer |
| Sound | Paul Carter | Sound Designer |
| Directing | Diyan Hristov | Second Unit Director |
| Costume & Make-Up | Stephanie Collie | Costume Designer |
| Production | Les Weldon | Producer |
| Production | Yariv Lerner | Producer |
| Sound | Vladimir Kaloyanov | Sound Mixer |
| Art | Ivan Rangelov | Supervising Art Director |
| Costume & Make-Up | Nelly Teova | Key Hair Stylist |
| Editing | Martin Bernfeld | Editor |
| Production | Dan Hubbard | Casting |
| Sound | Rob Prynne | Sound Designer |
| Camera | Jon Beacham | Camera Operator |
| Lighting | Ivo Hristov | Electrician |
| Lighting | Milen Stoilov | Electrician |
| Art | Todor Tunov | Construction Coordinator |
| Camera | Geo Ivanov | Camera Operator |
| Art | Alexei Karagyaur | Art Direction |
| Camera | Tom Aldcroft | Aerial Camera |
| Camera | Samuel Cig | Phantom Operator |
| Camera | Ian Bird | Key Grip |
| Art | Alessandro Troso | Art Direction |
| Art | Mariana Videnova | Art Department Coordinator |
| Lighting | Atanas Stoyanov | Key Rigging Grip |
| Lighting | Peter Chester | Gaffer |
| Camera | Ivaylo Ivanov | Camera Operator |
| Camera | Sandro Magliano | Digital Imaging Technician |
| Camera | Dimitar Krustev | Drone Pilot |
| Camera | Georgi Petkov | Key Grip |
| Camera | David Holliday | Key Grip |
| Lighting | Simon Tanner | Rigging Gaffer |
| Lighting | Gareth Sheldon | Electrician |
| Camera | Mark Rogers | Still Photographer |
| Lighting | Martin Nazlamov | Electrician |
| Lighting | Gareth Brough | Electrician |
| Lighting | Andy Williams | Electrician |
| Camera | Stephen Hughes | Epk Camera Operator |
| Lighting | Hristo Idakiev | Gaffer |
| Camera | Ivo Peitchev | Second Unit Director of Photography |
| Camera | Steve Krasznai | Steadicam Operator |
| Lighting | Pat Crawford | Electrician |
| Crew | Martin Ward | Video Assist Operator |
| Art | Valentina Mladenova | Set Decoration |
| Camera | Phil Humphries | Digital Imaging Technician |
| Camera | Sergey Zhelezko | Epk Director |
| Art | Alison Harvey | Set Decoration |
| Production | Elena Melamed | Production Manager |
| Crew | Sergey Kononenko | CG Supervisor |
| Visual Effects | Julia Strack | Compositing Supervisor |
| Costume & Make-Up | Chris Diamantides | Wigmaker |
| Costume & Make-Up | Anna Gelinova | Costume Supervisor |
| Visual Effects | Lydia Kenton | 3D Generalist |
| Crew | Hannes Drossel | CG Supervisor |
| Visual Effects | Martin Georgiev | Visual Effects Supervisor |
| Visual Effects | Mark Brown | Pre-Visualization Supervisor |
| Visual Effects | Kalin Stoyanov | VFX Artist |
| Crew | Nevena Dragoshinova | Visual Effects Editor |
| Visual Effects | Luis Tinoco | Visual Effects Supervisor |
| Crew | Georgi Dimitrov | Stunt Coordinator |
| Costume & Make-Up | Lancel Reyes | Prosthetics |
| Production | Charlie Rotheram | Extras Casting |
| Crew | Andreas Giesen | CG Supervisor |
| Costume & Make-Up | Daniela Avramova | Key Makeup Artist |
| Production | Lauren Jerome | Casting Assistant |
| Costume & Make-Up | Dobrinka Stamenkova | Costume Coordinator |
| Visual Effects | Tom Harris | Special Effects Supervisor |
| Visual Effects | James Kinnings | Animation Director |
| Visual Effects | Katrin Arndt | Visual Effects Producer |
| Visual Effects | John Haley | Visual Effects Supervisor |
| Visual Effects | Ivo Hristov | 3D Artist |
| Visual Effects | Luca Buonopane | 3D Generalist |
| Visual Effects | Shaun Freeman | Lead Animator |
| Costume & Make-Up | Stephanie Doherty | Contact Lens Technician |
| Costume & Make-Up | Yanka Doychinova | Wigmaker |
| Costume & Make-Up | Rosen Georgiev | Costumer |
| Crew | Will Howden | Special Effects Coordinator |
| Crew | Alex Brueckner | Visual Effects Editor |
| Visual Effects | Dominik Trimborn | Visual Effects Supervisor |
| Visual Effects | Veselina Georgieva | Visual Effects Supervisor |
| Crew | Markos Rounthwaite | Stunt Coordinator |
| Costume & Make-Up | Johanna Elf | Assistant Costume Designer |
| Costume & Make-Up | Marina Proykova | Set Costumer |
| Visual Effects | Anshul Mathuria | 2D Supervisor |
| Visual Effects | Nadia Miltcheva | 3D Modeller |
| Crew | Matthias Winkler | CG Supervisor |
| Lighting | Daniel Leung | Lighting Supervisor |
| Directing | Antony Tanev | First Assistant Director |
| Visual Effects | Cameron Scott | VFX Supervisor |
| Visual Effects | Matt Kasmir | Visual Effects Supervisor |
| Costume & Make-Up | Cristina Patterson | Contact Lens Painter |
| Production | Claire Robinson | Casting Associate |
| Visual Effects | Cyrielle Bounser | 3D Generalist |
| Crew | Cristian Camaroschi | CG Supervisor |
| Visual Effects | Sonia Marques | Visual Effects Producer |
| Visual Effects | Markus Degen | Visual Effects Supervisor |
| Crew | Georgi Manchev | Fight Choreographer |
| Costume & Make-Up | Anna Andreeva | Wigmaker |
| Production | Hrista Ilieva | Extras Casting |
| Visual Effects | Pablo M. Bravo | 3D Artist |
| Visual Effects | Davide Bigotto | 3D Generalist |
| Visual Effects | Erik Schneider | Compositing Supervisor |
| Costume & Make-Up | Georgi Petrov Yakimov | Costumer |
| Visual Effects | Frederick Vallée | 3D Generalist |
| Visual Effects | Jesper Kjölsrud | VFX Supervisor |
| Visual Effects | David Danesi | Visual Effects Producer |
| Visual Effects | Roopesh Gujar | Visual Effects Producer |
| Visual Effects | Richard Clarke | Visual Effects Supervisor |
| Costume & Make-Up | Sinead Sweeney | Contact Lens Designer |
| Costume & Make-Up | Violeta Lazarova | Key Hair Stylist |
| Directing | Neil Wallace | First Assistant Director |
| Visual Effects | Lyudmil Nikolov | Special Effects Supervisor |
| Crew | James Sutton | CG Supervisor |
| Crew | Tom Balogh | Visual Effects Editor |
| Crew | Andrey Hristozov | Visual Effects Editor |
| Costume & Make-Up | Amy Clarke | Costume Supervisor |
| Costume & Make-Up | Vyarka Sirkova | Set Costumer |
| Visual Effects | Shruti Janu | Senior Animator |
| Crew | Nikolay Pachov | Visual Effects Editor |
| Visual Effects | Greta Ruljevaite | Visual Effects Producer |
| Art | Jan Dieckmann | Textile Artist |
| Crew | B.R. Rajeev | CG Supervisor |
| Visual Effects | Loic Laurelut | Compositing Supervisor |
| Visual Effects | Alessandro Pantanella | Compositing Supervisor |
| Production | Katerina Goranova | Casting Assistant |
| Visual Effects | Lazarin Kouchev | 3D Supervisor |
| Crew | Darren Hinchy | Visual Effects Editor |
| Visual Effects | James Cooper | Visual Effects Supervisor |
| Visual Effects | Chris MacLean | Visual Effects Supervisor |
| Visual Effects | Janek Lender | Pre-Visualization Supervisor |
| Crew | Kieran Waller | Visual Effects Editor |
| Visual Effects | Doris Huber | Visual Effects Producer |
| Visual Effects | Christopher Maslen | Visual Effects Supervisor |
| Visual Effects | Luke Groves | Visual Effects Producer |
| Production | Marc Helwig | Executive Producer |
