Trevor Evans is Pontypandy's bus driver and former auxiliary fireman for the Pontypandy Fire Service. Trevor is known for his fondness of cricket, his awkward manner and general bad luck streak, but nonetheless exhibits a great devotion to the welfare of others (especially Dilys). From the fifth series onwards, Trevor is no longer an auxiliary firefighter, but he is still the bus driver and the spark between him and Dilys still holds strong.