Leo is the protagonist of Little Einsteins. At 6 years old, he (as well as June) is the oldest of the group. He is the Little Einsteins' leader and the one who pilots Rocket. He is also Annie's older brother.
Leo (Little Einsteins) has been suggested to play 17 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
