| Author | Joe Kelly, Jeph Loeb |
| Colorist | Richard Horie, Tanya Horie, Glenn Whitmore |
| Editor | Tony Verdini |
| Inker | Marlo Alquiza, Jaime Mendoza, Richard Bonk, Sean Parsons |
| Letterer | Ram |
| Penciler | Duncan Rouleau, Todd Nauck, Carlo Barberi, Scott McDaniel, Jeff Matsuda |
| Translator | Christian Heiss |
| Genre | Superhero |
| Published in | Germany |
| Notes | - Humor ist, wenn der Joker lacht! (It's a Joker World, Baby, We Just Live in It! - Superman: Emperor Joker - Oktober 2000)
- Die unerträgliche Helligkeit des Seins (The unbearable Brightness of Being! - Superman: Metropolis Secret Files & Origins 1 - Juni 2000) |