Janelle is a cashier at the Mellow*Mart. Her first and only speaking appearance is in "Fistful of Ice Cream", where Brad starts flirting with her. Like Penelope Patterson, she is commonly seen as a background character after her debut appearance (occasionally even appearing more than once in the same scene).
Not much is known about her except that she is a cashier at the Mellow*Mart, and she likes to fool Brad.
She has black hair pulled up into a ponytail, black eyes, and wears a blue blouse, which is the Mellow*Mart uniform.