Bynes does an incredible job of holding her own ground amongst a cast of top-notch actors, including Halle Berry, Ewan McGregor, Robin Williams, Mel Brooks, and Greg Kinnear. She voices the spunky, strong Piper, one of the best ninjas in Robot City.
Bynes uses her usually sweet voice to convey the complexity of Piper in such a balanced manner that this young tomboy robot comes across as both tough and sensitive. Especially when she introduces herself as Piper: "By the way, the name's Piper. Rhymes with Viper... ssssss." Adorable. —SS