The narrator of the sonnet. He watches London in the early morning light and experiences a profound calm that surpasses his past experiences in nature. He perceives the city and the river as living, resting entities before the noisy activity of the day begins.

An influential English Romantic poet who champions everyday individuals and the profound impact of the natural world. He draws inspiration from his personal relationships, his travels to France, and his sister's careful observations. Despite financial delays and personal complications, he dedicates his life to writing poetry and elevating human emotion over pure rationality.

William's younger sister and constant companion. She shares his appreciation for the outdoors and simple domestic living. Her detailed journal entry about crossing Westminster Bridge in a coach directly inspires William's famous sonnet.

The personified city in the sonnet. During the early morning, it lies open to the fields and sky, resting in clean air. It possesses a "mighty heart" that temporarily lies still before the commercial activity of the day begins.

A fellow writer who becomes a close associate of William. Together, they compose and publish the influential collection Lyrical Ballads, helping establish a new artistic movement focused on emotion and common language.

A French woman who has a child with Wordsworth. Their connection is interrupted by the outbreak of war between England and France, forcing a long separation that prevents them from raising their daughter together.

The daughter of William Wordsworth and Annette Vallon. Separated from her father by international conflict, she grows up in France and finally meets him when she is nine years old.

A childhood acquaintance of Wordsworth whom he eventually marries. She builds a family with him in England, raising five children after his financial situation stabilizes.

A legal professional who provides a comfortable early life for his family. He actively encourages young William to read and memorize classic literature before passing away when his son is thirteen.

The young child of a friend. William and Dorothy take him in and help care for him while they tend to their garden and focus on writing.

The personified river running beneath Westminster Bridge. In the quiet morning, it moves according to its "own sweet will" rather than being directed or restricted by commercial ships and human industry.