Scooby-Doo and Guess Who?
The Mystery Inc. gang solve bigger mysteries while also encountering many memorable celebrities.
15. Dark Diner of Route 66!
7.0Feb 25, 2021 · 22 min
Scooby and Shaggy meet up with their biker buddy, Axl Rose, on a tour of famous roadside diners along iconic Route 66. However, they soon find themselves embroiled in a crazy mystery involving spooky mudmen.