"Happy Harley-Daze!": The synopsis for this issue has not yet been written.
Appearing in "Happy Harley-Daze!"
- Bargain Benny (Single appearance) (In picture only)
- Scooby, the Hyena (Single appearance)
- Scrappy, the Hyena (Single appearance)
- Gaggy (Single appearance)
- Doctor Thirteen (Mentioned only)
- Poison Ivy (Mentioned only)
- "Chaunted Chanukah" (Mentioned only)
- "The Christmas Spirit" (Mentioned only)
- The Phantom Stranger (Mentioned only)
Synopsis for "Happy Harley-Daze!"
- Synopsis not yet written.
- No special notes.
- No trivia.
- Discuss Scooby-Doo! Team-Up Vol 1 21 on the forums
- Cover gallery for the Scooby-Doo! Team-Up series
- Images from Scooby-Doo! Team-Up Vol 1 21
Links and References