Scooby-Doo! and the Haunted CastleJames GelseyScooby-Doo!, book 1

Characters in Scooby-Doo! and the Haunted Castle

3 characters, main characters first.

Main characters

Scooby-Doo
Also in Scooby-Doo and the Mummy's Curse, Scooby Doo! and the Sunken Ship, Scooby-Doo! and the Howling Wolfman, Scooby-Doo! and the carnival creeper, Aloha, Scooby-Doo!, Scooby-Doo! and the creepy chef, Scooby-Doo! and the rowdy rodeo, Scooby-Doo! Picture Clue Book, Scooby-doo! and the fairground phantom, Scooby-doo! and the runaway robot