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Needed: History is incomplete.

Angel Dynamite was the alias/alter ego used by a now adult Cassidy Williams, who had mysteriously disappeared along with the other members of the original Mystery Incorporated after they had just as mysteriously broken up. Cassidy later 'returned' to Crystal Cove at some point, now using the persona of "Angel Dynamite", working as a radio hostess of Crystal Cove's K-Ghoul, and befriending the new Mystery Incorporated.

When the gang found out who she really was and that she was working with Mr. E, she decided to go by her birth name, Cassidy Williams, again.

Physical appearance

Angel was a slim, African-American female in at least her 30s. She had dark hair that she styled in an Afro.

She normally wore a green tracksuit with a pink stripe at the bottom of each leg, a matching sweat top and large pink and green colored headphones.


Angel was a friend of the gang and normally acted like a diva. She had a passion for music and was a great DJ. But behind that funky junk was a big heart.

She aided Mr. E by planting a bug on Velma Dinkley to learn the location of their piece of the Planispheric Disk. However, she claimed to care for the kids.

Skills and abilities

Angel seemed to have some martial arts training. She can throw music disks with incredible accuracy.[1] She has enough acrobatic skill to dodge through a laser maze]].[2]


Early life

Because Angel gave away that she knew about events in Crystal Cove twenty years ago that Destroido Corp. covered up completely from the newspapers,[3] and because she produced the diary of Cassidy Williams, a missing member of the old Mystery Inc.,[2] Velma had accused Angel of secretly being Cassidy Williams herself. Angel had apparently admitted this to Velma, but asked that she say nothing until Angel revealed it to the gang herself.[3]

She and old Mystery Inc. was forced out of town by threats to them and their loved ones, after they investigated an old Spanish church and found a picture of the Planispheric Disk.[4]

Scooby-Doo! Mystery Incorporated

Season one

After Scooby-Doo ate the substance from the Slime Mutant's body, Angel said she would put him down if he mutated, but it was actually the same contents as Fruitmeir's dessert.[5]

Insert details here. (Escape from Mystery Manor)

Insert details here. (Menace of the Manticore)

She finally admitted her identity to all of them after helping them fight the Obliteratrix. She warned them to stop their investigations or the same thing would happen to them, because the Freak of Crystal Cove that threatened them was "still out there."[4]

Insert details here. (All Fear the Freak)

Season two

She changed her name back to Cassidy Williams and had a complete makeover.[6]



Angel: There's two things I'm good at, spinnin' records and being a stone cold fox!
Revenge of the Man Crab

Angel: Just remember, I am working with you, not for you.[citation needed]


  1. Revenge of the Man Crab, season 1, episode 4.
  2. 2.0 2.1 Escape from Mystery Manor, season 1, episode 17.
  3. 3.0 3.1 The Siren's Song, season 1, episode 20.
  4. 4.0 4.1 Pawn of Shadows, season 1, episode 25.
  5. Beware the Beast from Below, season 1, episode 1.
  6. The Night the Clown Cried II - Tears of Doom!, season 2, episode 3.