Key: Last Name, First Name - Book first appears in. Short summary.
Wailing Widow - Book 2. A ghost from Kent who came to Nearly Headless Nick's deathday party.
Warrington - Book 3. Chaser for the Slytherin Quidditch team.
Weatherby - Book 4. What Crouch calls Percy.
Weasley, Arthur - Book 2. The Weasley dad. Also Head of the Misuse of Muggle Artifacts office.
Weasley, Bill - Book 4. Oldest Weasley brother. Works as a curse breaker in Egypt for Gringotts.
Weasley, Charlie - Book 4. Second Weasley brother. He studies dragons in Romania.
Weasley, Fred - Book 1. George's twin. One of the greatest troublemakers Hogwarts has ever known. Beater for the Gryffindor Quidditch team.
Weasley, George - Book 1. Fred's twin. One of the greatest troublemakers Hogwarts has ever known. Beater for the Gryffindor Quidditch team.
Weasley, Ginny - Book 1. The youngest Weasley child and only girl. Taken into the Chamber of Secrets in her first year.
Weasley, Molly - Book 1. The Weasley mom. Although tough on her sons (espically Fred and George) she is a loving person. She also at times acts like a mother to Harry.
Weasley, Percy - Book 1. Prefect and Head Boy at Hogwarts. Now works for the Department of International Magical Cooperation.
Weasley, Ron - Book 1. Harry's best friend. Ron is a tall boy, with flaming red hair. He is very poor and won't accept any charitable gifts from Harry.
Weird Sisters, The - Book 4. A popular wizard music group.
Wendolin the Weird - Book 3. In the 14th Century, Wendolin kept getting burned for the fun of it by using a Fire-Freezing charm.
Wilkes - Book 4. Killed for being a supporter of Lord Voldemort.
Winky - Book 4. Mr. Crouch's house elf.
Wood, Oliver - Book 1. The Captain and Keeper for the Gryffindor Quidditch team (Bks. 1-3). He led the team to victory in the Quidditch House Championship in Book 3. Now is a reserve for Puddlemere United.
Wormtail - Book 3. Peter Pettigrew's nickname in school.