Onder andere met: Ron Perlman (Hellboy), John Hurt (Trevor `Broom` Bruttenholm), Selma Blair (Liz Sherman), Rupert Evans (John Myers), Karel Roden (Grigori Rasputin), Jeffrey Tambor (Tom Manning), Doug Jones (Abe Sapien), Brian Steele (Sammael), Ladislav Beran (Karl Ruprect Kroenen), Biddy Hodson (Ilsa (as Bridget Hodson)), Corey Johnson (Agent Clay), Kevin Trainor (Young `Broom`), Brian Caspe (Agent Lime), James Babson (Agent Moss), Stephen Fisher (Agent Quarry)