Niamh Wilson

Niamh Wilson (; born March 9, 1997) is a Canadian film and television actress from Oakville, Ontario, known for her role as Corbett in ''Saw III'', reprised in ''Saw V''; the Canadian horror film ''The Marsh'' (2006); and the title role in the Family Channel series ''Debra!'' She also played Lydia in Grease: Rise of the Pink Ladies.

She was a regular on ''Degrassi: The Next Generation'' during seasons 13 and 14 as Jacqueline "Jack" Jones. Provided by Wikipedia