Gladstone's School for World Conquerors #2 was published by Image Comics on June 1, 2011, as part of a series that began in 2011. Mark Andrew Smith writes, and art comes from Andre Poulain, Armand Villavert Jr. and Carlos Carrasco. This 36-page issue features Ghost Girl, Kid Nefarious, Martian Jones, Mummy Girl and Skull Brother One, among 13 characters catalogued on VerseDB.