Water-rat - a Talking Rat of Narnia who is charged with delivering a supply of trees to the Calormenes in The Last Battle.
Wer-wolf - accompanies Nikabrik to the heart of Aslan's How in Prince Caspian. Proposes raising the White Witch from the dead to ally with Caspian's forces. Is killed in Aslan's How after the treachery of Nikabrik.
Wimbleweather - the strong, however unclever giant who fought with Caspian in the war against Miraz in Prince Caspian. Wimbleweather comes from Deadman's hill. Sent with Edmund to the camp of Miraz's army to deliver the challenge of single combat.
Winterblott, Edith - one of several bullies who sees Aslan's back when Jill and Eustace return to England in The Silver Chair. Terrorized when she is whipped by Jill with a riding crop.
Witch's Dwarf - chief dwarf to the White Witch in The Lion, the Witch and the Wardrobe. Delivers message to Aslan that Jadis requests an audience with Him about Eustace. It can be assumed that, if not killed in the Battle of Beruna, was killed or driven out of Narnia by Peter the High King during the Golden Age.
White Stag - grants wishes if caught in The Lion, the Witch and the Wardrobe. It is the White Stag that "leads" Peter, Susan, Edmund, and Lucy back to the lamppost and ultimately back into their own world.
White Witch - see Jadis
Wraggle - a Satyr who sides with Rishda Tarkaan in The Last Battle. Is killed in battle by Jill's arrow.