In game description-"Just the default character"
Location-Every where
Unique Quirks-None
Starting Health-4 Hearts

In game description-"Afraid of fighting"
Location-Library
Unique Quirks-Coward "Loses control for a short period when detected by an enemy"
Starting Health-4 Hearts

In game description-"Reflects bullets and lasers, fragile to everything else"
Location-Library
Unique Quirks-Glass Armor "Reflects bullets but is very fragile otherwise"
Starting Health-2 Hearts

In game description-
Location-Castle
Unique Quirks-Armored "Protected from blunt objects until damaged
Starting Health-4 Hearts

In game description-"Gold armor is impenetrable for some reason"
Location-Castle
Unique Quirks-Gold Plated Body "Can only be damaged from the top"
Starting Health-4 Hearts


*Screenshot of the Gold knight when Head plate breaks

In game description-"Explodes on ignition"
Location-Sewers
Unique Quirks-Explosive "Explodes on death after a delay, or immediately if ignited"
Starting Health-2 Hearts

In game description-"Hops instead of walking
Location-Farm
Unique Quirks-Hopper "Moves by hopping around"
Starting Health- 4 Hearts

In game description-"Flies instead of walking. Fragile."
Location-Anywhere (Depending on difficulty)
Unique Quirks-Flying "Can fly. But is fragile."
Starting Health-1 Heart

In game description-"Has a sharp horn and flies instead of walking. Fragile."
Location-Red Castle and Clouds.
Unique Quirks-Horned & Flying "Has a sharp horn and also flies
Starting Health-1 Heart

In game description-"Has a horn. Damages things on touch"
Location-Red Castle
Unique Quirks-Horned "Has a sharp horn that hurts to jump on"
Starting Health-4 Hearts

In game description-"Has less health but moves faster."
Location-Anywhere
Unique Quirks-None
Starting Health-3 Hearts
Other-Spawns with "Shroom" Hat or "Poison Shroom" Hat.

In game description-"Turns into a skull on death"
Location-Anywhere
Unique Quirks-None
Starting Health-4
Other-When killed drops "skull" hat

In game description-None
Location-Anywhere (generally hiding As object)
Unique Quirks- Mimic "Harder to detect by enemies" (Icon changes as the object as the mimic is disguised as)
Starting Health-4 Hearts
Other-When disguised as enemy the sprite is flipped. Mimics can spawn in the "Where did everyone go" event, The mimics have a more deeper colored border when hiding

*Notice
Balloon chest, I could not find any, If you have one, I don't have, Send me the screenshot of it.
Screenshot of mimic hiding as a Gold Chest
Screenshot of normal Gold Chest