Hannah Williams is a first grader at South Park Elementary who first appeared in the Season Fifteen episode, "Funnybot". Hannah's largest role was in "Put It Down, when she performed at the school talent show after Tweek. She sang Wheels On the Bus while crying because Tweek's performance before her had scared her.
Hannah is an adorable first grader with wavy black hair. She wears a yellow shirt with green sleeves, brown pants, and has a flower in her hair.
- "Funnybot" - Held hostage at the school gymnasium.
- "Black Friday" - Joins the PS4 army.
- "A Song of Ass and Fire" - Seen as a member of the group that wants to get PS4s on Black Friday.
- "Titties and Dragons" - Seen as a member of the group that wants to get PS4s on Black Friday.
- "Put It Down" - Sings Wheels On the Bus while crying. Later, she sings Put It Down with the other students.
- "Hummels & Heroin" - Rallies with Marcus Preston after witnessing his presentation in the school cafeteria.
- "Tegridy Farms" - Seen in the school cafeteria.