Aria Wallace: Aria Wallace. Actress: iCarly. Aria Summer Wallace is a professionally trained actor and performing artist with over 25 collected theatrical and stage productions under her belt. She is best known for portraying Mandy in the hit Nickelodeon sitcom iCarly and for her leading role of Roxy Hunter in the Nickelodeon movie series of the same name. She starred alongside Heather Locklear and Hilary Duff as Zoe in the feature film...
