Mattheo Riddle is 5 foot 10, He has dark, unkempt hair that often falls over his forehead, intense and expressive brown eyes, lean and wiry build, oval-shaped face with a strong jawline, light facial stubble, scar that runs from his right cheekbone down to his jawline.

Theo Nott is 5 foot 11, he has light brown curly hair that falls over his forehead. Light blue eyes, lean build, oval-shaped face with strong jaw line. Clean shaven.