Fan Casting Peter Pettigrew in Harry Potter: The Full-Cast Audio Editions

A Death Eater, a former member of the Order of the Phoenix and the Marauder known as Wormtail. He betrayed Lily and James Potter to Lord Voldemort, leading to their deaths. He then murdered twelve Muggles and faked his own death, framing Sirius Black for these crimes. He lived with the Weasleys as the rat Scabbers before being forced to reveal himself, after which he returned to his master's side.