Hi-Five Ghost

Lore & Background

In the Regular Show world, the supernatural is mundane. Ghosts drift through the park, goblins run errands, and bizarre creatures pop up during a normal work shift. Hi-Five Ghost fits right into that backdrop, except their motivation is achingly simple and human. Rather than seeking revenge, a lost treasure, or a specific ritual, this ghost just wants someone to slap their hand. Their translucent, pale form hovers with a slightly slumped, yearning posture, one hand perpetually extended and waiting. The comedy of the character comes from the gap between their ghostly, otherworldly appearance and their incredibly small, almost pitiful desire.

Their interaction with Mordecai and Rigby highlights the show's recurring theme: two slacker park workers stumbling into absurd supernatural situations and trying to resolve them with the least effort possible. The Hi-Five Ghost doesn't threaten or haunt in the traditional sense; they simply persist, floating around, reaching out, getting ignored. This makes them less a villain and more a sad, comic nuisance that the park crew has to deal with during a shift.

As a one-episode character, Hi-Five Ghost serves as a quick, self-contained gag that reinforces Regular Show's tone: even the most dramatic-looking supernatural entity can be reduced to a silly, relatable want. They are a reminder that in this world, the weird is the normal, and the normal can be weirdly sad.

In Their Own Story

The afternoon sun slants through the trees of Parkman Park, casting long amber streaks across the mowed grass. Mordecai is leaning against the water tower, a half-eaten sandwich in one hand, when a faint blue glow drifts past the edge of the parking lot. He squints. There, hovering at about chest height, is a pale, translucent ghost with a vaguely rectangular body and a wobbly, uncertain face. One ghostly hand is stretched out, palm up, fingers slightly curled, as if expecting a handshake that will never come. The ghost's eyes track Mordecai with a quiet, almost pleading intensity. It doesn't moan. It doesn't rattle chains. It just… waits. Mordecai takes a bite of his sandwich, chews slowly, and says, "Dude, I gotta finish mowing this strip first." The ghost's hand twitches. It lowers an inch. Then raises it again. Somewhere behind the water tower, Rigby is already trying to figure out how to get a high-five without actually giving one, because that would be too easy.

Reader's Guide

Hi-Five Ghost is a one-episode comic character who appears in a Season 2 entry of Regular Show. Their role is straightforward: a minor supernatural obstacle that Mordecai and Rigby must deal with during a park shift. The ghost's entire personality is built around a single, desperate trait — the need for a high-five. This makes them simultaneously pathetic and oddly sympathetic, a ghost who has given up on grander hauntings in favor of a simple human gesture.

Their design follows the classic ghost silhouette: a pale, translucent body with a rounded top, a wavy bottom edge, and a simple but expressive face. The extended hand is the key visual detail, always outstretched, always waiting. They don't speak with menace or mystery; their presence reads as quiet, persistent, and a little sad.

Their relationship with Mordecai and Rigby is transactional and comedic. The two park workers treat the ghost's request as an inconvenience to be solved quickly, not a genuine emotional need. This dynamic is very Regular Show: the supernatural is a work task, and the ghost's feelings are secondary to getting the shift done.

As a minor character, Hi-Five Ghost does not appear to have a recurring arc, voice-actor credit that is widely tracked, or design evolution across seasons. They remain a single-episode gag, a small but memorable piece of the show's long catalog of one-off supernatural oddities.

Did You Know?

• Hi-Five Ghost's entire motivation is a single human gesture — a high-five — making them one of the most 'small-want' supernatural characters in the Regular Show catalog.
• Their design deliberately echoes the classic cartoon ghost silhouette, grounding them in the show's visual language of simple, iconic shapes even for one-off characters.
• Regular Show frequently populates its world with one-episode supernatural characters, and Hi-Five Ghost fits into that tradition of weird, low-stakes hauntings treated as everyday park problems.
• The ghost does not threaten, curse, or demand a ritual; their persistence is purely emotional, which is a distinctive comedic choice compared to more traditional ghost tropes.