Performer(s) Appeared in Penelope Victoria "Penny" Sanchez is the lead female character from the animated series ChalkZone. She is an intelligent, studious ten-year-old girl who is best friends with her classmate Rudy Tabootie, who has a rather obvious crush on her. As Rudy's best friend, she is also the only other person who knows about ChalkZone, and often accompanies him on his adventures there.