- Script
- Gerry Conway
- Pencils
- Dick Dillin
- Inks
- Frank Chiaramonte
- Colors
- Jerry Serpe
- Letters
- Milt Snapinn
- Job Number
- S-3240
- Genre
- superhero
- Characters
- Superman; Zatanna; Zatara; Caligro the Great (villain); Jor-El (statue); Lara (statue); Madame Van Jung; Homo magus
- Reprints
- Keywords
- Fortress of Solitude
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Paul Levitz
- Letters
- typeset
- Job Number
- S-3265
Letters of comment from Jon Green, Sal Casente, Tamsyn O'Flynn, and Linda S. Fogel.