Based off the book characters from Shadowhunters: The Mortal Instruments and Shadowhunters: The Infernal Devices

Carlisle: Catrina Loss

Esme: Mayrse Lightwood

Edward: Jace

Bella: Clary Fray

Rosalie: Tessa Gray, Jessamine Lovelace

Emmet: Will Herondale

Jasper: Simon Lewis

Alice: Izzy Lightwood

Jacob: Sebastian