Among the trio, Harchi tends to be the most clueless of the lot, and sometimes manages to come out of one of the trio's escapades without ever having really realized what was going on around him. Harchi tends to be better at sports and games than Popy, and likes to rub in his victories, much to Popy's annoyance.
He normally acts as the driving force behind the makeshift cart that he along with his friends chase Oscar or the chickens with. In the event of them taking a collective tumble, it’s he who catches everyone so they avoid the ravine. Sometimes he can also show stupidity.
- Harchi is the only character in Oscar's Oasis to have violet-colored eyes.
- Harchi appears as an NPC in ToonWorld All-Stars Online, alongside Popy and Buck.