Kevin is an antagonist and one of the nighttime villains, but he's mostly an anti-hero in the television series PJ Masks. He is one of the three Wolfy Kids. He made his debut alongside with Howler and Rip in "The Wolfy Kids."
Out of the three Wolfy Kids, Kevin is generally the most mild-mannered and least evil. While he can still be rude and antagonistic, he sometimes acts friendly and nice towards the PJ Masks, because he doesn't really want to be mean as shown in "The Good Wolfy." Howler and Rip dislike his forgetfulness on what they always have planned.
In some of his appearances such as "Munki-gu in the City" and "Battle Of The Fangs", he is capable of working with the PJ Masks to stop the rest of the Wolfy Kids (if he is in odds with their plans or despises their mean attitude).
- Sonic Howl: Kevin can create sonic waves with his howl. These become even stronger when he's using it to do good, as seen in "The Good Wolfy" and "Battle Of The Fangs."
- Superhuman agility: Kevin is quite agile, being able to leap over tall objects. He can run on hands and feet for extra speed.
- Flight (formerly): In "The Wolfy Plan," he temporarily gained the ability to fly by stealing Owlette's feathers.
- All of Owlette's Powers (formerly): In "Wolfy Powers," Romeo's Vacuum of Doom accidentally gave Kevin all of Owlette's powers.
Kevin's daytime appearance is unknown. In nighttime, like Howler and Rip, he also appears in werewolf form. He has cyan eyes, but these are almost never seen because of being covered by his dark purple shaggy hair. He has claws on his fingers and toes, and wears a black-and-teal jacket over a black-and-white striped shirt and dark gray jeans.