Rick Stribling Grip
Ron Perlman Hellboy
Jeffrey Tambor Tom Manning
Guillermo del Toro Director, Screenplay, Fight Choreographer, Guy Dressed as Dragon (uncredited)
John Hurt Prof. Trevor 'Broom' Bruttenholm
Gene Radzik Dolby Consultant
David Hyde Pierce Abe Sapien (voice) (uncredited)
Selma Blair Elizabeth 'Liz' Sherman
Marc Sadeghi Executive Visual Effects Producer
Lorene Simpson Digital Intermediate Producer
Nancy Bishop Location Casting
Simon Wakefield Set Decoration
Lawrence Gordon Producer
Ellen Heuer Foley Artist
Doug Jones Abraham 'Abe' Sapien
Brian Caspe Agent Lime
Jim Howick Cpl. Matlin
Corey Johnson Agent Clay
David Lištván Stunts
Andrea Miltner Doctor Marsh
Kazu Hiro Makeup Designer
Jan Petřina Stunt Double
James Babson Agent Moss
Winter Ave Zoli Girlfriend
Gary Burritt Negative Cutter
Tom Elliott Fight Choreographer
Martin Lonek Utility Sound
Jimmy Hart Stunt Double
J. Michael Haynie Assistant Director
Karel Roden Grigori Rasputin
Mike Mignola Co-Executive Producer, Comic Book, Writer, Creator, Knight (uncredited)
Marc Gabbana Concept Artist
Guillermo Navarro Director of Photography
Pete Anthony Orchestrator, Conductor
Santiago Segura Train Driver
Jeff Ward Fight Choreographer
Charles Grisham Museum Guard
Tomáš Peteráč Stunts
Drew Struzan Art Designer
Hana Dvorská Stunts
Angus MacInnes Sgt. Whitman
Michael Silvers ADR Editor
Steve Boeddeker Sound Designer
Weldon Brown ADR Mixer
Lloyd Levin Producer
Ilt Jones Location Manager, Production Supervisor
Heather Moore Key Costumer
Jan Holíček Museum Guard
Wendy Partridge Costume Design
Peter Francis Art Direction
Marco Beltrami Original Music Composer
Javier Soto Documentation & Support
Richard Quinn Dialogue Editor
Everett Burrell Visual Effects Supervisor
Jan Loukota Stunts
Helene Maksoud Liz Sherman's Mother (uncredited)
Stephan O. Gessler Set Designer
Buck Sanders Additional Music
Jon Baker Armorer
Frank E. Eulner Supervising Sound Editor
Shannon Mills Sound Effects Editor
Moira Houlihan Publicist
Zuzana Drdacka Stunts
Richard Goodwin Third Assistant Director
Nick Allder Special Effects Supervisor
Todd Bryant Stunt Double
Jordu Schell Sculptor
Kenneth Bailey Visual Effects
Brian Steele Sammael
James Hambidge Art Direction
Mark Taylor Truck Driver, Second Assistant Director
Petr Bozdech Stunt Double