Clayface is an alias used by several supervillains appearing in American comic books published by DC Comics. Most incarnations of the character possess clay-like bodies and shapeshifting abilities, and all of them are adversaries of the superhero Batman. In 2009, Clayface was ranked as IGN's 73rd-greatest comic book villain of all time.

Ronald N. Perlman is an American actor. His credits include the roles of Amoukar in Quest for Fire (1981), Salvatore in The Name of the Rose (1986), Vincent in the television series Beauty and the Beast (1987–1990), for which he won a Golden Globe Award, One in The City of Lost Children (1995), Johner in Alien Resurrection (1997), Koulikov in Enemy at the Gates (2001), Hellboy in both Hellboy (2004) and its sequel Hellboy II: The Golden Army (2008), Clay Morrow in the television series Sons of Anarchy (2008–2013), Nino in Drive (2011) and Benedict Drask in Don't Look Up (2021). As a frequent collaborator of film director Guillermo del Toro, he has had roles in the del Toro films Cronos (1993), Blade II (2002), Hellboy (2004), Pacific Rim (2013), Nightmare Alley (2021), and Pinocchio (2022).