The Core Cast is a Special Category that includes the main cast of The HV and Dino-Weapon Show. They are seen in multiple episodes and are all major characters, whether it be for lore or for content.
These characters are as follows:
HV (Show creator, lore-heavy)
Dino-Weapon (Show creator, main character of show, first main character of Dino SMP)
The Editor (IRL show mastermind, major character, show editor)
Piffle (Major character, second main character of Dino SMP)
Robo-Weapon (Major antagonist, major lore relevance)
Stupid Sans (Major character, comic relief, slight lore relevance)
Glue Bunny (Major character, vital to Gluniverse lore)
Rx. Freddy (Major character, main character of FNaRF)
UXW (Incredibly lore-heavy, major story character)