Disney's Sierra The Nerdy Troublemaker (US Animated Series)

Disney's Sierra The Nerdy Troublemaker is a Disney XD original series based on a Sketch This! series of skits. It is served as a stop-motion/live-action mixed program by Stephen Holman (who is also behind Phantom Investigators) and ran for two seasons and fifty-two episodes from September 6, 2014 to February 27, 2016.

Plot

 * 12-year-old Sierra Norman (voiced by Eden Sher) lives her troublemaker life with her two sisters 16-year-old Ashley Norman (voiced by Tara Strong) and 6-year-old Lizzie Norman (voiced by Stephanie Morgenstern), her parents Carol and Stephen Norman (voiced respectively by Kari Wahlgren and Tom Kenny), her grandparents Lani Norman and Charles Norman (voiced respectively by Susan Roman and Alan Oppenheimer), her parents' siblings Aunt Kennedy and Uncle Silas Norman (voiced respectively by Jocelyn Loewen and Dee Bradley Baker) and her pet cat Nozzle (voiced by Katie Griffin). She has a crush on Buster Richardson (voiced by Billy West) and is best friends with Moria Phillips and Desiree Frances (voiced respectively by Grey DeLisle-Griffin and Jessica DiCicco). She is also rivals with Bertha Wilkinson (voiced by Jennifer Hale) and must be careful with Principal Hanna Wilson (voiced by Nadine Rabinovitch). There's also Kennedy and Silas' 10-year-old niece Tamara Norman (voiced by Candi Milo).

Cast

 * as Sierra Norman

Production Companies

 * Wholesome Products
 * Stretch Films Inc.
 * Disney XD Original

Trivia

 * This is the show where Charles is an elderly man, and Silas an adult.
 * Lizzie is currently 6-years-old.
 * Tamara is an addition to the Norman family.