- Script
- Edmond Hamilton
- Pencils
- Curt Swan
- Inks
- George Klein
- Letters
- typeset
- Editing
- Mort Weisinger (original editor)
- Genre
- superhelt (superhero)
- Characters
- Super-Legionen [Legion of Super-Heroes](Hjerne 5 [Brainiac 5]; Kameleon-gutten [Kamelon-gutten][Chameleon Boy]; Kosmos-gutten [Cosmic Boy]; Ungpike-duoen [Duo Damsel]; Element-gutten [Element Lad]; Den usynlige gutten [Invisible Kid]; Lettvekt-piken [Light Lass]; Den alt-etende gutten [Matter-Eater Lad]; Mon-El; Saturn-piken [Saturn Girl]; Superboy; Ultra-Boy); Nardo; Vektløse Will [Weight Wizard]
- Reprints
Del 2 av 2. Del 1 i Superboy #6/1967.