The Queen Grumble is the queen of the Grumbles, being a matured Giggle; a giant, beige-colored creature with 8 tentacles, a smiling mouth with 20 white teeth, a tongue, small pink lips, two large pink eyes with several smaller eyes above and below them, and two lines above its mouth that resemble a nose. It is slightly larger and pinker than the standard Grumbles and has a large darkish-pink scar on its forehead, which is how other Grumbles can tell it is the queen. Giggle's mom.

Sally's appearance seems to be that of a short young girl wearing a skirt and a belt with spiky hair. Her entire body is cloaked in pitch black, except for her glowing white smiling face. Daughter of Grampy.

Grampy is a humanoid entity with two glowing purple eyes and black skin. Grampy wears a black cowboy hat with a black stripe. It is always seen sucking on Bugleweed. Father of Sally.