Sebastian Charmatz

""This is a boys-only treehouse, and no girls are allowed! Well, if Mommy has food, she can come in."

- Sebastian in the episode, No Girls Allowed

 is a recurring character in Comedy World and the best friend of Eric Pearson. He is voiced by Billy West.

Personality
Sebastian is laid-back, socially confident, energetic, and is willing to make his experiences an adventure. In rare occasions, he can show a temper and become very impatient.

Trivia

 * He believes in UFOs.