Ian Harding (Mr. Fitz) my teachers never looked like this...
Callen Ó'Maolconaire, Ravenclaw 6th year. Callen moved to Hogwarts this year and isn't particularly pleased about it. His parents moved so he moved. He's a very private person and a muggle born. Currently has a girlfriend but there are 'options'. Find out more about him on Your Hogwarts Experience
SPOILERS!!, okay but this doesn't make sense later on when we find out Cece is charles who is charlotte Dilurentes and is -A, she finds Jessica but says she never killed her because she's the only person who loved Charlotte
Jason Dilaurentis played by Drew Van Acker Pretty Little Liars season 7