Marcie Fleach is a friend and former rival of Velma Dinkley in Scooby-Doo! Mystery Incorporated!
Trivia
- Marcie Fleach will meet Winnie the Pooh and his friends in Pooh's Adventures of Scooby-Doo! Mystery Incorperated!
- Marcie Fleach will meet Ash Ketchum and his friends in Ash's Adventures of Scooby-Doo! Mystery Incorporated!
- Marcie Fleach will meet Littlefoot and his friends in Littlefoot's Adventures of Scooby-Doo! Mystery Incorporated!