Holland Roden as Katherine (Kat) Fray/Pierce
Katherine McNamara as Clarissa (Clary) Fray
Matthew Daddario as Alexander (Alec) Lightwood
Harry Shum Jr. as Magnus Bane
Emeraude Tobia as Isabelle (Izzy) Lightwood
Dominic Sherwood as Jace Wayland
Alberto Rosende as Simon Lewis