Mark Watkin (マーク・ワトキン,Māku Watokin) is the champion of the rural boxing club. Jonathan is meant to fight him as a challenger, but Dio Brando volunteers to have a match against Jonathan instead of Mark. The referee and Mark accept, and Dio emerges victorious.
Darnley (ダーンリー,Dānrī) was the husband of Mary Stuart. He was found dead after an explosion, though the true cause of his death was unknown to history. His death was used as an excuse for Mary's execution, as Elizabeth blamed her for his death.
Mr. Harry (ハリー,Harī) was a resident of Windknight's Lot whose daughter ran away shortly before Dio's arrival in town. It is possible that she was one of the women Dio and Jack the Ripper killed to suck blood. The other residents are seen gossiping about how young people would run away without telling anyone, mentioning her as an example.
Dan Hamar (ダン・ハマー,Dan Hamā) was a fisherman who reported to the police that his boat was stolen by a person of Asian descent. As of the morning of December 15th, his boat had not been found, though police were investigating whether the case had any relation to the missing people of Windknight's Lot.