Batman – Detective Comics, Volume 3: Emperor Penguin
Batman – Detective Comics, Volume 3: Emperor PenguinDetective Comics (2011), book 3
Characters in Batman – Detective Comics, Volume 3: Emperor Penguin
8 characters, main characters first.Supporting characters
Dick Grayson
Oswald Cobblepot
Damian Wayne
Victor Zsasz
Clayface (Basil Karlo)
Pamela Isley
Bruce Wayne
Joker