Here are the QR codes of the Miis from my Teen Big Brother trilogy and MKW Staff Ghost Mod.
Download the Staff Ghost mod here: https://gamebanana.com/mods/365244
A chart of where the ghost Miis appear: https://bit.ly/3xsPlUo
Also, you can add me on Mario Kart Wii Online with this code: 485932812981
Let me know whose QR's you scanned in the comments.
Song: Mario Kart Wii Credits 1 & 2 (slowed + reverb)