Wormtail in Harry Potter and the Half-Blood Prince

Wormtail

(Click the character infographic to download.)

Affiliation: Death Eater, former member of the Order of the Phoenix

A servant of Voldemort's sent to serve and assist Snape in Chapter 2. Wormtail used to be known as Peter Pettigrew, a traitorous friend of James Potter and Sirius Black.