Rosemary Hirst appeared on Coronation Street in three roles:
- Mrs Andrews, a customer of Alan Bradley's burglar alarm company in April 1988
- A personnel officer at Ingram's Textiles in June 1990
- An estate agent, who valued 6 Coronation Street under instruction from Des Barnes in January 1993.
Her other credits include roles in Artists and Models, Floodtide, Emmerdale and Three Seven Eleven.
On stage, she appeared in productions of Gaslight and A Murder is Announced.
Rosemary was a cousin of the late Betty Driver.