Expansion This needs a stretch. (Feel to remove when satisfied of completion.)
* Physical appearance.
* Personality.
* History is missing details before she is caught.
Holly Graham
Holly Graham
Vital Statistics
Species Human
Gender Female
Hair color Black
Eye color Blue
Other Statistics
Family Alexander Graham (uncle)
Production Details
First appearance Scooby-Doo! Night of 100 Frights
Played by Grey DeLisle

Holly Graham is the niece of Professor Alexander Graham, and friend of Daphne Blake.

Physical appearance

Insert details here.


Insert details here.


Scooby-Doo! Night of 100 Frights

Holly Graham's costume

Velma reveals the real Mastermind.

Insert details here.



  • At the end of the game, Shaggy Rogers joked that her name, "Holly Graham", obviously sounded like hologram, which is what all the enemies were.
  • Despite his own niece trying to set him up, Prof. Graham seemingly forgives Holly.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.