Who stars in the British sitcom "Jam & Jerusalem" that aired on BBC One from 2006 to 2009?
Sue Johnston: Sue Johnston OBE (born Susan Wright; born 7 December 1943) is an English actress known for playing Sheila Grant in the Channel 4 soap opera "Brookside" (1982–1990), Barbara Royle in the BBC comedy "The Royle Family" (1998–2012), Grace Foley in the BBC drama "Waking the Dead" (2000–2011), Gloria Price in the ITV soap opera "Coronation Street" (2012–2014) and Miss Denker in the ITV drama "Downton Abbey" (2014–2015).
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