Sarah Creef is one of the three 8th grade girls who wrote the script for the episode, Buster And Babs Go Hawaiian.
She is a 13 year old girl with short red hair, who wears a blue sweater and purple pants, but it is unknown what kind of shoes she wears due to her feet being blocked by her computer. She is also the only one wearing glasses.
She and her friends were first mentioned by Steven Spielberg when Buster complained that the cartoon didn't star them and he gave them the script called, "Buster and Babs Go Hawaiian" at first they both loved the idea, However when Babs read they were going on a plane, Buster hated the idea. Before they began shooting the episode, Buster decided to talk to the writers about the plane scene. Because they refused to change it, Buster had no choice but to accept it, and so he reluctantly did.
- Sarah, along with Renee and Amy, are based on 3 live action girls who wrote the script for the cartoon.
- Sarah is voiced by Tress MacNeille, who is best known for voicing Babs Bunny.