Are there any Cartoon characters names start with the letter z?

You're right, there aren't many cartoon characters that start with the letter "Z"! It's a bit of a challenge, but here are some options:

* Zoidberg (Futurama): This lovable crustacean doctor is a fan favorite.

* Zita (Zita the Spacegirl): A spunky young girl who becomes a space adventurer.

* Zee (The Adventures of the Little Koala): A kind and playful koala who helps her friends.

* Zorg (The Fifth Element): A villainous, power-hungry alien who wants to destroy Earth.

* Ziggy (Ziggy and the Zoo): A playful, energetic monkey who loves to make mischief.

Let me know if you'd like more examples or want to narrow it down to a specific genre!