Ron Perlman character Hellboy
John Hurt character Prof. Bruttenholm
Selma Blair character Liz Sherman
Rupert Evans character John Myers
Jeffrey Tambor character Tom Manning
Doug Jones character Abe Sapien
Karel Roden character Grigori Rasputin
Brian Steele character Sammael
Ladislav Beran character Karl Ruprecht Kroenen
Biddy Hodson character Ilsa Haupstein
Corey Johnson character Agent Clay
Brian Caspe character Agent Lime
James Babson character Agent Moss
Ellen Savaria character Blonde Television Reporter
Kevin Trainor character Young "Broom"
Stephen Fisher character Agent Quarry
Garth Cooper character Agent Stone
Angus MacInnes character Sgt. Whitman
Jim Howick character Cpl. Matlin
Rory Copus character Kid on Rooftop
Santiago Segura character Train Driver
Mark Taylor character Truck Driver
David Hyde Pierce character Abe Sapien (voice) (uncredited)
Daniel Aarsman character Kid
Bettina Ask character Kid
Alvaro Navarro character Kid
Emilio Navarro character Kid
Tara Hugo character Doctor Jenkins
Richard Haas character Second Doctor
Andrea Miltner character Doctor Marsh
Andrea Stuart character Girl with Kittens
Millie Wilkie character Young Liz
Bob Sherman character Television Host
Winter Ave Zoli character Girlfriend
Guillermo del Toro character Guy Dressed as Dragon (uncredited)
