Penelope Victoria "Penny" Sanchez is the lead female character from ChalkZone. She is a cute and intelligent young girl who is best friends with Rudy Tabootie, who has a rather obvious crush on her. (It is implied that Penny may also have a crush on him as well.) As Rudy's best friend, she is also the only other person who knows about ChalkZone, and often accompanies him on his adventures there. She is always the one to point out the flaws in Rudy's amazing plans. She also has a sweet and heartwarming bond with her mother (who she calls mama).
Penny as she appeared in the show's last season.
Rudy brings Penny into ChalkZone for the first time.