Cheer is one of the three cheerleaders at Fanboy & Chum Chum's school. In the episode "Fanboy Stinks" she is the cheerleader that says "Give me an ewwww!". One cheerleader says "2, 4, 6, 8 , I think I might regurgitate!" while the other says "Let's go away!". She is a girl and sounds almost exactly like the other cheerleaders. She is a minor character and rarely appears in the show. In the theme song, where most characters are shown, she is one of the only characters that isn't shown in the song. Cheer almost never speaks in the episodes. She is usually shown with the other cheerleaders, walking around, sitting at the lunch table, or working at her desk. She is a student in Fanboy and Chum Chum's class and is almost always happy.
Cheer is a peach color and has reddish hair. She has yellow bows and light blue earrings. She has white teeth and a pink tongue. She has a mostly white dress. On her dress there is green stripes, yellow stripes, a green A and a yellow W. She has green and white shoes, and yellow nand blue socks. She has a small nose, two eyes with eyelashes, and two eyebrows. She has four fingers, just like all of the other characters.