Gus (currently known as Billy) is a character who appears in the ABC fantasy-drama series Once Upon a Time.
He is based on one of the mice from Charles Perrault's version of the fairy tale "Cinderella," and the character of the same name from Disney's 1950 film Cinderella. He also takes the place of one of the rats from Perrault's fairy tale.
History[]
In the series, Gus appears in Storybrooke as an engineer named Billy, who became smitten with Ruby (Red Riding Hood) in the episode "The Price of Gold". In "Child of the Moon", Billy tries to ask Ruby out on a date at Granny's Diner, telling her he was once Cinderella's mouse friend Gus in the Enchanted Forest, and when the curse hit, he became Billy. Unfortunately for Billy, Belle pretends that she and Ruby are having plans later so she will not have to be with Gus. The following day, Ruby, David (Prince Charming), and Granny find that Ruby did, in fact, turn into a wolf, and seemingly killed Billy. It is later revealed that Spencer (King George) actually killed Billy to frame Ruby, and put David in the position of defending a killer rather than protecting the townspeople.
He appeared again in the episode "The Other Shoe", where flashbacks reveal that Rumplestiltskin transformed him into a human to escort Ella to the ball. He becomes distracted when a waiter walks by with a tray of cheese and Ella allows him to be excused and help himself to some cheese.