Characters in Clockwork Prince

Tessa Gray

A shape-changing orphan caught between two Shadowhunters and Institute politics.

Also in Clockwork Angel, Clockwork Princess, Ghosts of the Shadow Market, Tales from the Shadowhunter Academy

Axel Mortmain

An industrialist building an army of clockwork automatons to destroy the Shadowhunters.

Also in Clockwork Princess

Will Herondale

A self-destructive Shadowhunter concealing a curse he believes dooms anyone who loves him.

Also in Clockwork Angel, Clockwork Princess

Jem Carstairs

Will's gravely ill parabatai, gentle and steady.

Also in Clockwork Angel, Clockwork Princess, Ghosts of the Shadow Market

Charlotte Branwell

Head of the London Institute, fighting to keep her position while the Shadowhunters hunt Mortmain.

Also in Clockwork Angel, Clockwork Princess

Magnus Bane

Also in City of Bones, Clockwork Angel, City of Ashes, City of Glass, Clockwork Princess, City of Fallen Angels, City of Lost Souls, City of Heavenly Fire, Shadowhunters and Downworlders, The Bane Chronicles

William Herondale

Also in Clockwork Angel, Clockwork Princess

James "Jem" Carstairs

Also in Clockwork Angel, Clockwork Princess

Jessamine Lovelace

Also in Clockwork Angel

Henry Branwell

Also in Clockwork Angel, Clockwork Princess

Nathaniel Gray

Also in Clockwork Angel

Gideon Lightwood

Also in Clockwork Princess

Gabriel Lightwood

Also in Clockwork Princess

Sophie Collins

Also in Clockwork Angel, Clockwork Princess

Theresa "Tessa" Gray

Also in Clockwork Angel, Clockwork Princess, City of Heavenly Fire