Spencer is a very handsome and tall  man. He’s a great, understanding and very liked and admired maths teacher. He’s a brilliant mathematician himself and knows how to work with teenagers and how to teach them. Theodore is his brightest and most talented student, and he has high hopes for the boy. 

Theodore is a very smart teenager. His mom is a single mom. He loves her and helps her a lot but he’s sometimes a bit embarrassed about her being his mom. 