"This musical legend was a blowhard. He met his end when hitting an off-key, shattering all the windows."
Speed Boost Pad (App)
Duke can deploy a pad on the ground that will grant any Ghosts who touches it a speed boost for a few seconds.
Duke, like all Ghosts, can throw balls of gloom on his enemies to harm them or to haunt buildings or objects.
- He is a member of the Sad Ghosts.
- He is one of the few named Ghosts who shows up in the "Face Your Fears" mini-movie.
- In "Face Your Fears" his outfit and glasses were turned blue.
- His appearance in the short resembles early concepts of his appearance in the app.