This contains spoilers!
(Lily on set)
Name: Clarissa ‘Clary’ Fray
Looks: Clary is just over 5 feet tall with curly red hair, green eyes, and freckles. She has a small chest, narrow hips, and is said to look like her mother - who is described as beautiful - and have almost no physical traits from her father, Valentine. (from here)
Located: New York City.
Best friend: Simon Lewis
Love Interest: Jace Wayland/Herondale/Lightwood
Mother & Father: Jocelyn Fairchild and Valentine Morgenstern
[SPOILER ALERT!! DO NOT READ IF YOU HAVEN’T READ CITY OF GLASS!]
Siblings: Sebastian Verlac (Jonathan)
Special Abilities: She can create new, very strong runes and can bear more runes than other Shadowhunters (this is due to Valentine experimenting with Angel’s blood while Jocelyn was pregnant with Clary)
Will be played in the movie by: Lily Collins