Leo is one of the main characters in the series, and is a big influence on the MC. He's optimistic, goofy, VERY righteous as well as a trusting nature EXCEPT towards adults. 

Here's some background information if you're still unsure of his characteristics:

• Leo has always been a very studious student, making him one of the top students of his middle school and is working his way up the ladder for his sophomore year.

  • In freshman year, he was awarded student of the year - excelling in studies and extracurricular activities 

  • Leo does this as his way of remembering the Everdarks after they’d left

• Leo is a very popular boy in his school, being very attractive as well as smart with an ideal personality

  • No one really does know Leo though as he only has a small group of close friends

For this role, I'll be looking for a mid-tone male voice that is even and such.