Adam's on-and-off fiancée who is depicted with a passive demeanor, often indifferent to the world around her. She marries another man but remains central to Adam's personal story.

A vibrant socialite drawn to the excitement of motor racing, eventually suffering a mental breakdown. Her life reflects the heedless indulgence of the era's party culture.

Nina’s father, who resides in a declining estate and is portrayed as absent-minded and detached from reality. He struggles with basic responsibilities due to his age and forgetfulness.

The pen name for the writer of the society gossip column in the Daily Excess, whose words significantly influence social opinion. The identity of Mr. Chatterbox changes over time but always holds sway over the public’s perception of social events.

Nina's eventual husband, characterized by his dull and uninspired nature. Despite marrying Nina, he remains a lackluster figure in the backdrop of the story.

A recurring character pivotal to Adam's financial fortunes, often forgetful but precise about his debts. His interactions with Adam emphasize the capricious nature of fate and fortune.