Here are examples:
Karen Plankton from SpongeBob SquarePants.
Karai from Teenage Mutant Ninja Turtles (2012)
Kraang Prime from Teenage Mutant Ninja Turtles (2012)
Kraang Subprime from Teenage Mutant Ninja Turtles (2012)
Katty Katswell from T.U.F.F. Puppy. 😼
Ke-Pa from Kung Fu Panda: Legends of Awesomeness. 🐲
Kai the Collector from Kung Fu Panda 3. 🐂
Kuvira from The Legend of Korra.
Kylo Ren from Star Wars: The Squeal Trilogy.
And King Runeard from Frozen II.
