Nick

Nickodemiopolous "Nick" is a protagonist on the animated series LJ's World.

Appearance
To conceal his identity as an alien, he wears a hoodie and shorts and usually tries not to wear anything colorful to make him stand out.

Personality
Nick is seen as constantly angry and furious in his current situation. Previous to his work on the show, he was King of another planet who got lost on earth on a space mission.

LJ
Nick constantly attempts to sabotage LJ's show, but LJ is oblivious to this which makes him angry.

Kathy
Nick and Kathy have a mixed relationship. Kathy usually sabotages Nick's attempts at ruining the show, which is infuriating to him. Despite their differences they both stick together as they both feel like outcasts compared to humans. Kathy is also the only person that knows Nick is alien.

The Exexutives
Similar to Nick, The Executives are also aliens. Previous to the show, the executives lived in peace in Space until Nick's army destroyed their planet, forcing them to live on Earth. Nick hides the fact that he's an alien from them in order to not get exposed from them.

Trivia

 * Nick is the only main character who did not appear in the original pilot.