Adrian Wall
Adrian Wall was an eight foot tale tall Kiloran male in charge of construction on the Braxiatel Collection. Adrian Wall wasn't his real name. (Kiloran names were usally impossible to pronounce by humanoids. Kilorians instead took the names of famous buildings, landmarks and other such feats, Adrian got his name slightly wrong. He should have said Hadrian's Wall. (BFBS: The Doomsday Manuscript)
Adrian Wall had a deep fixation/lust for Bernice Summerfield and slept with her, once (while unbeknownst to him her mind had been taken over by Avril Fenman). (BFBS: The Squire's Crystal) This lone sexual contact led to Bernice Summerfield falling pregnant with his child. After Bev Tarrant came to the collection, Adrian and Bev became romantically involved.