Koopa Troopa is a minor character in SuperMarioLogan.
He was also one of the antagonists of The Perfect Plan!.
Koopa is normally voiced by Logan, however he is voiced by Lovell in The Perfect Plan!.
- Koopa has been replaced by Joseph.
- Despite being a minor character, he has a major role in Bowser's Birthday.
- In The Perfect Plan, Koopa's voice sounded like Joseph's voice as they were both voiced by Lovell.
- Some people think that Joseph is in The Perfect Plan because Koopa Troopa's voice sounds like Joseph, however this is not true as Koopa was the one who appears in The Perfect Plan!.