Twain's older brother, who works as the secretary to the governor of the Nevada territory, facing unexpected challenges in his official duties and vanishing from the narrative once Twain becomes a miner.

The sole means of rapid transportation across America in 1861, these stages serve as the setting for much of Twain's early journey, exposing him to the rugged realities of the American landscape and its diverse inhabitants.

Legendary riders who occupy a brief but memorable space in the narrative, viewed by Twain as almost mythical figures for their speed and dedication.

Groups encountered by Twain in Nevada, prompting a stark contrast between his romanticized expectations and the reality of their living conditions.

A religious community in Salt Lake City, where Twain makes a stop on his journey, with their leader, Brigham Young, being a particular subject of Twain's satirical observations.

A community in Virginia City that captures Twain's interest due to their industriousness and intelligence, and about whom he provides both praise and critical commentary on American policies.

Individuals, including Twain himself at times, who populate the landscape in hopes of striking it rich, characterized by their optimism and the often fleeting nature of their success.

A group with whom Twain becomes associated in Virginia City, contributing to the local paper and engaging in friendly rivalries with fellow reporters.

Tough and often dangerous characters drawn to the area by the promise of gold and silver, depicted by Twain with a mix of fascination and humor.

Religious figures in Hawaii attempting to convert the native population, whose efforts Twain acknowledges while casting a critical eye on certain aspects of their preaching.

The native Hawaiian people who intrigue Twain with their cultural practices and lifestyle, offering him both amusement and frustration through their interactions.