Guillermo del Toro Director, Screenplay, Fight Choreographer, Guy Dressed as Dragon (uncredited)
Ron Perlman Hellboy
John Hurt Prof. Trevor 'Broom' Bruttenholm
David Hyde Pierce Abe Sapien (voice) (uncredited)
Jeffrey Tambor Tom Manning
Marc Sadeghi Executive Visual Effects Producer
Drew Struzan Art Designer
Todd Bryant Stunt Double
Simon Wakefield Set Decoration
Angus MacInnes Sgt. Whitman
Everett Burrell Visual Effects Supervisor
Doug Jones Abraham 'Abe' Sapien
Andrea Miltner Doctor Marsh
Selma Blair Elizabeth 'Liz' Sherman
Jeff Ward Fight Choreographer
Richard Goodwin Third Assistant Director
Winter Ave Zoli Girlfriend
Brian Caspe Agent Lime
Kevin Baillie CG Supervisor
Brian Steele Sammael
Buck Sanders Additional Music
Karel Roden Grigori Rasputin
Gary Burritt Negative Cutter
Marco Bittner Rosser Art Direction
Jim Howick Cpl. Matlin
Pavel Cajzl Stunt Coordinator, Sherpa Guide
Nancy Bishop Location Casting
Corey Johnson Agent Clay
Weldon Brown ADR Mixer
Wayne D. Barlowe Creature Design
Santiago Segura Train Driver
Álvaro Navarro Kid
Mark Taylor Truck Driver, Second Assistant Director
James Babson Agent Moss
Vaclav Mottl Transportation Coordinator
Lawrence Gordon Producer
Marco Beltrami Original Music Composer
Rupert Evans John Myers
Mike Mignola Co-Executive Producer, Comic Book, Writer, Creator, Knight (uncredited)
Gene Radzik Dolby Consultant
Guillermo Navarro Director of Photography
Jeremy Zimmermann Casting, Lobby Guard
Michael Eaves Digital Intermediate Colorist
Chuck Duke Animation
Juan Peralta Sound Mix Technician
David Ebner Production Executive
Jana Lynn Gold Associate Editor
Lisa Chino First Assistant Sound Editor
Jordu Schell Sculptor
Miroslav Lhotka Museum Guard (uncredited)
Patrick J. Palmer Executive Producer, Unit Production Manager
Bob Sherman Television Host
Shannon Mills Sound Effects Editor
Zdeněk Dvořáček Stunts
Justin Svoboda Young Guy
Pete Anthony Orchestrator, Conductor
Ellen Savaria Blonde Television Reporter
Kazu Hiro Makeup Designer
Bridget Hodson Ilsa Haupstein
Peter Eusebe Boom Operator
Jimmy Hart Stunt Double
Ellen Heuer Foley Artist
Peter Afterman Music Supervisor
Steve Boeddeker Sound Designer
Norman Cabrera Makeup Effects
Wendy Partridge Costume Design
Hilton Rosemarin Set Decoration
Charles Grisham Museum Guard
Javier Soto Documentation & Support
Jan Petřina Stunt Double
William Hoyland General Klaus Werner von Krupt
Nathan Abbot I/O Supervisor