The following is a list of characters from The Werewolf of Fever Swamp and its television adaptation in order of appearance.

This page contains spoilers! Do not read this before finishing the story.


Character Medium Description
Grady Tucker

Book and TV episode Grady is the protagonist and narrator of the book. When his family moves to Florida, he is kept up at night by strange howls coming from Fever Swamp. His investigation into the source of thse sounds leads to an encounter with a werewolf.
Michael Tucker and Mrs. Tucker

Book and TV episode Grady and Emily's parents. They are both scientists and have moved to Fever Swamp to study the effects of a swamp environment on a small group of deer.
Emily Tucker

Book and TV episode Grady's sixteen-year-old sister. She often brags about her intellect and is very unhappy when she's forced to move to Fever Swamp.
The Swamp Hermit

Book and TV episode A frightening-looking old man who lives in Fever Swamp. Grady's parents assure that he's harmless, but Grady thinks he has something to hide.
Will Blake

Book and TV episode Will is a neighbor of Grady's. The two become fast friends, exploring the swamp together and discussing its origins. The final few chapters of the book reveal Will to actually be a werewolf.

(Vandal in television adaptation)

Book and TV episode Wolf is an enormous dog that attempts to break into the Tucker's home. After much prying, Grady is allowed to keep him as a pet. When his parent's deer and other animals turn up brutally slaughtered, Wolf is believed to be responsible for the attacks.
Cassie O'Rourke

Book Cassie is another neighbor of Grady's. Red-haired and slightly odd, she tells Grady the werewolf legends surrounding Fever Swamp.
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