Scooby-Doo! Night of 100 Frights - Cast

Cast

• Scott Innes as Scooby-Doo/ Shaggy Rogers. Ines had experience with the characters as he voiced them in several of the direct to DVD films made in the late 1990s/early 2000s. Scooby is the main protagonist in the game. He can Jump, Punch, Kick, and do other various things. Whenever Scooby does something humorous, a laugh track begins to play, much like in the original show. Scooby is very easily scared, things like spiders cause his health bar to go down.
• Frank Welker (incorrectly credited as Fred Walker) as Fred Jones. Fred is taken by the Ghost of Red Beard, and he is only seen during the beginning and closing video's, other than the boss fight with Red Beard. As in the original show, Fred unmasks the Villain.
• B.J. Ward as Velma Dinkley. Velma is held captive in a cage by the Black Knight ghost, and she when she is released from the cage, she flees the scene, due to having an image of "The Creeper" imprinted on her glasses. She appears throughout the game fleeing from the non-existent Creeper. As in the original show, Velma makes the pieces of the puzzle fit, as she discovers who the Mastermind really is.
• Grey DeLisle as Daphne Blake. Daphne is friends with Holly, and she is the reason they come to Mystic Manor in the first place. Daphne is kidnapped by The Green Ghost, and she helps Scooby destroy him. She scolds Scooby for believing in ghosts, but she is scared straight when a Witch appears out of nowhere. Daphne is disappointed when she discovers her friend was the Mastermind all along.
• Grey DeLisle as Holly Graham. Holly calls the gang to her family estate, Mystic Manor, to solve the mystery of her uncle's disappearance. She appears seemingly out of nowhere throughout the game, helping Scooby. At the end, it is revealed she is the Mastermind, and she wanted to take credit for her uncle's machine and become rich. Her name is an obvious play on the word "Hologram", referencing how all of the villains are merely holograms.
• Don Knotts as The Groundskeeper. The groundskeeper helps Scooby throughout the game, giving him some of the professor's inventions, and friendly tips. The groundskeeper appears all over the place; Scooby can pass him by and a few seconds pass him again. He usually scolds Scooby for no reason, exclaiming things like "Eat up all them Scooby Snacks!", and "There's is a monster in the way, SO WHAT?". At the end, when Shaggy suggests the Mastermind could be the Groundskeeper, the Groundskeeper scolds him for always thinking it is the Spooky Groundskeeper.
• Tim Conway as Professor Alexander Graham. Professor Graham is only seen briefly during the scuffle with the Black Knight, and he appears during the end when he is unmasked as the Mastermind. Although he is one of the worlds most "brilliant scientests" he appears very dimwitted; for instance, when he is unmasked as the Mastermind, he asks "It was me?!". Although he is a praised inventor, he "invents" things such as "banana flavored shoes", and "underwater tennis rackets".
• Tim Curry as The Mastermind. The mastermind is a very eccentric villain, proclaiming things like "There's nothing you can do to stop me!" and such, and he frequently talks in rhymes. He can appear and disappear at will, as well as float. He brought back all of Mystery Inc's old Villans back from the past & kidnapped the gang for seemingly no reason. At the end, it is revealed Holly is the Mastermind.