Marvyn Dickinson is an actor who appeared in Coronation Street in three roles:
- An unnamed Policeman from October 2008 to August 2009
- A dad in Blackpool in March 2010.
- A Parent in July 2019 who was dissatisfied with Steve McDonald's service to provide a unicorn (a.k.a. Tiny) to his child's party.
He has also appeared in Emmerdale.