- Script:
- Denny O'Neil
- Pencils:
- Dick Dillin
- Inks:
- Joe Giella
- Colors:
- ?
- Letters:
- ?
- Job Number:
- S-255
- Genre:
- Superhero
- Characters:
- Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Black Canary [Dinah Drake]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Superman [Clark Kent; Kal-El]; The Vigilante [Greg Sanders]; Jason Crass; Chokh (villain); The Doomsters (villains)
- Reprinted:
- in Supermann (Williams Forlag A/S, 1969 series) #16/1970
- in Justice League of America Archives, The (DC, 1992 series) #9 (November 2004)
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007).