Ghosts of the Shadow Market

Ghosts of the Shadow MarketCassandra Clare, Sarah Rees Brennan, Maureen Johnson, Kelly Link, Robin WassermanThe Shadowhunter Chronicles
Characters in Ghosts of the Shadow Market
3 characters, main characters first.Main characters
Jem Carstairs
Brother Zachariah, the former Shadowhunter whose centuries-long path through the Shadow Market links many of the stories.
Also in Clockwork Angel, Clockwork Prince, Clockwork Princess
Supporting characters
Anna Lightwood
A Shadowhunter whose unrequited love for a betrothed young woman drives the story Every Exquisite Thing.
Also in Chain of Gold, Chain of Iron
Tessa Gray
Immortal warlock whose story threads, including her nursing work in the London Blitz, tie into Jem's.
Also in Clockwork Angel, Clockwork Prince, Clockwork Princess, Tales from the Shadowhunter Academy