She received her first role on the short-lived television sitcom Atletico Partick, which was created by Ian Pattison.
Before she received the role as Bridie, she played another character on the series, that of Rena, in one episode as Rab's sister in a flashback sequence.
In 1999 and 2000, Park appeared in three separate guesting roles of the Scottish children's television series Hububb, with Elaine C. Smith, her co-star on Rab C. Nesbitt.
While seven months pregnant, Park collapsed and was rushed to hospital where she was diagnosed with pre-eclampsia, in which her heart stopped and her baby's life was in danger.
She was involved in a collision on the Great Western Road, in which she was saved by the car's air bags and having a bump to the head.