Paper Mario Edit
Kooper is one of the main protagonists of Paper Mario. In Paper Mario - Chapter 1 - Part 2, Mario retrieved Kooper's missing shell for him. He then joined Mario on his quest to defeat Bowser and rescue Princess Peach.
Super Paper Mario Edit
Kooper appeared as a Catch Card.
- Kooper has been a fan of Professor Kolorado since he was in his egg.