David Miller appeared on Coronation Street in three roles:
- Driving instructor Don Grady who gave lessons to Annie Walker in August and December 1976
- A jewellery salesman who attended Brian Tilsley and Gail Potter when they shopped for an engagement ring in April 1979
- Talent agent Gus Ferris in July and August 1988.
His other credits include All Creatures Great and Small and The Bill.