Justice League of America (vol. 1) #2
Title: “Secret of the Sinister Sorcerers!”
Medium: comic
Cover date: Dec. 1961 - Jan. 1962
Publisher:
16 characters in this story:
Reprints of this comic:Justice League of America (vol. 1) #48 (Nov.-Dec. 1966): "Secret of the Sinister Sorcerers!"