Duchess of Monmouth ("Gladys") Attractive and younger than her husband, she flirts with Dorian.
Duke of Monmouth The husband of Gladys is sixty and weary.
Lady Narborough A flirtatious, elderly friend of Dorian, she hosts a dinner party attended by Dorian and Lord Henry in Chapter 15.
Parker Basil Hallward's butler.
Policeman Summoned by passersby, he rings the door at Dorian's house several times but receives no answer when a cry and a crash are heard from the attic room.
Two Passersby Two men, one of them the uncle of a lad "ruined" by Dorian, hear the cry and crash from the attic and fetch a policeman.
Adrian Singleton Another young man badly influenced by Dorian, he is at the opium den when Dorian arrives.
Thornton Dorian's gamekeeper has some surprising news about the corpse at Selby.
Woman at Bar The outspoken woman at the bar of the opium den apparently is one of Dorian's early victims.
