Susan Tully (born 20 October 1967) is an English actress, television producer, and television director.

Her most prominent television acting roles were those of rebellious teenager Suzanne Ross in Grange Hill and single mother Michelle Fowler in the BBC soap opera EastEnders. Tully played one of the original EastEnders characters, appearing in the first episode on 19 February 1985 and remaining central to the series until 1995.

She then gave up acting in favour of working behind the camera, and since then has directed and produced British television programmes.