Hellboy Animated: Blood and Iron (2007)

Ronald Perlman (born April 13, 1950) is an American actor and voice-over actor. His best known roles are as Clay Morrow on Sons of Anarchy (2008–2013), Hellboy in Hellboy (2004) and its sequel Hellboy II: The Golden Army (2008), Vincent on the series Beauty and the Beast (1987–1990) for which he won a Golden Globe Award, Salvatore in The Name of the Rose (1986), Johner in Alien Resurrection (1997)

​Selma Blair Beitner (born June 23, 1972) is an American actress. She's known for her roles in the comedies Legally Blonde (2001) and The Sweetest Thing (2002), and achieved international fame with her portrayal of Liz Sherman in the big-budget fantasy films Hellboy (2004) and Hellboy II: The Golden Army (2008).

Doug Jones (born May 24, 1960) is an American actor, contortionist, and mime artist. He is best known for performing in character roles, often portraying non-human creatures, usually via heavy make-up and visual effects. He has most notably collaborated with acclaimed filmmaker Guillermo del Toro, appearing in the films Mimic (1997), Hellboy (2004), Pan's Labyrinth (2006), Hellboy II: The Golden A