Ariel Winter: Ariel Winter. Actress: Sofia the First. Ariel Winter is one of Hollywood's most promising young talents with notable roles in both television and film. Ariel stars on ABC's critically acclaimed and Emmy® winning hit series, "Modern Family (2009)." Winter plays 'Alex Dunphy,' the brainy middle child in the Dunphy family, opposite Ty Burrell, Julie Bowen, Sarah Hyland and Nolan Gould. Winter also stars on Disney Jr. as the title character...