Cerberus appears exclusively as a named member of the GIL Crime Organization within the Sonic Soldier Borgman franchise. This character features across the original TV series, the OVAs "Borgman: The Last Battle" and "Borgman: Lover's Rain," and the sequel "New Century 2058." Details regarding Cerberus's background, motivations, specific actions, character development, or narrative role within these media remain unexplored.