The following is a list of characters that appear in the Young Justice TV series and it's comic book tie-ins.
Note for reading: The designations for the characters are used when the zeta beams beam them from one place to another, and are normally spoken in episode by an automated voice (recorded by Stephanie Lemelin). Numbers without a letter represent members of the Justice League, A rank represents individuals authorized to use the zeta beams, B rank represents members of the Team, C rank represents the Team's pets, D rank represents members of the Outsiders, E rank represents the reserve members of the Justice League, G rank represents the individuals added to a splinter Team assembled by Nightwing, Z rank represents members of Batman, Incorporated, and L represents Light members.
Overview
Main characters
"The Team"
Founding Members
The initial six main characters were chosen by the producers, from a list of potential candidates of 50 to 60 DC Comics teenage superheroes. The criteria consisted of age, powers, personality, cultural icon status, and dynamics. An additional regular, Zatanna, was introduced partway through the first season, and Rocket was added at the end of the first season.