The Mark of Athena Graphic NovelRick Riordan, Robert VendittiThe Heroes of Olympus: The Graphic Novels, book 3

Characters in The Mark of Athena Graphic Novel

7 characters, main characters first.

Main characters

Percy Jackson
Also in The son of Neptune, The House of Hades Graphic Novel
Jason Grace
Piper McLean
Leo Valdez
Also in The House of Hades Graphic Novel
Hazel Levesque
Also in The son of Neptune
Frank Zhang
Also in The son of Neptune