Jon Adamson (born in Beverley, East Yorkshire) appeared on Coronation Street in three roles:
- A car dealer trying to interest Steve McDonald in purchasing a fleet of cars in June 2006
- A store detective who searched Tina McIntyre's shopping bags following a police tip-off in January 2012
- A builder who quoted £20,000 to fix the wet rot problem at the Viaduct Bistro in November 2022.
He began his career with the Hull Truck Youth Theatre and has since worked with the Risky Things Theatre Company in York where he is an actor and facilitator in workshops which are designed to help people who have faced issues such as learning difficulties or abuse.
His other credits include roles in At Home with the Braithwaites, Emmerdale, Fresh Meat and All at Sea.