 Other characters in the series include Brittany-Ann, a wealthy blonde rival of BG, Kayla, Brittany-Ann's brunette best friend, Billy, a boastful, brown-haired, athletic 9-year-old boy who is also Brittany-Ann's friend and crush, Terry, a teenage girl who babysits Miss BG and George, Alice, her aunt, and Ouma, Gad's grandmother who lives with his family.Credited