King Kool is a male who is friends with Rosalina, Igor, Intellegent Athiest, and Sophie.
- Origin: Unknown; he only reveals it to his close friends.
- Gender: Male
- Voiced by: Jim Cummings (Supernanny: The Theory Animated, GoAnimate V2 roleplays, and the Life at X series), TTS Paul (GoAnimate)
- Sweetheart: None... yet.
- Best Friends: Rosalina, Igor, and Sophie
- Other Friends: All of the people from GoAnimate V2.
- King Kool is known for his snarky replies.
- Do not let his name fool you. He's not a real king, just an average male.