List of notable characters in Thrillville:
- Park Manager: The character you as the player are in control of-- the park manager is the niece/nephew of Mortimer, the founder of Thrillville. As the park manager, you are in charge of everything from putting up rides to interacting with park guests. Throughout the game, you will need to collect information from other important characters to win it.
- Mortimer: The eccentric and hard-working founder of Thrillville, Mortimer is the uncle of your character, the park manager. As seen in short clips, he will show the progress of your parks and will even level you up once you reach a certain amount of points.