DC Comics Presents #27 (Nov. 1980):
“The Key that Unlocked Chaos!”
by Len Wein, Jim Starlin, Dick Giordano, Frank McLaughlin

DC Comics Presents #27

Title: “The Key that Unlocked Chaos!”

Feature: Superman; Martian Manhunter

Medium: comic

Cover date: Nov. 1980

Publisher: DC
Written by: Len Wein
Art by: Jim Starlin, Dick Giordano, Frank McLaughlin

11 characters in this story:

(Click links for info about character
and his/her religious practice, affiliation, etc.)
Pub. #
Superman Superman (Clark Kent)
(lead character)
CBR Scale: S Methodist / Kryptonian religion
Kryptonians; Super Friends...  DC 13,409
Martian Manhunter Martian Manhunter (J'onn J'onzz)
(lead character)
CBR Scale: M Martian religion
Justice Experience; Martian...  DC 2,228
Mongul Mongul villain
CBR Scale: I alien
[ruler] DC 75
Lois Lane Lois Lane supporting character
CBR Scale: I Catholic
Raleigh College
[Superman's girlfriend, then wife]
DC 3,859
Jimmy Olsen Jimmy Olsen supporting character hero
CBR Scale: I Lutheran
The Legion of Super-Heroes
[Superman's pal]
DC 1,896
Steve Lombard Steve Lombard supporting character
  [sporst editory; Clark Kent's obnoxious co-worker] DC 112
Martians Martians
supporting character villain group
CBR Scale: R Martian religion
[alien race] William Heinemann Ltd. 117
The Warzoon The Warzoon
supporting character villain group
CBR Scale: D alien
[ancient race that built Warworld, then died off] DC 2
The Largas The Largas
supporting character group
CBR Scale: M Larga religion; radical pacifists
[long guarded Warworld; entrusted key to J'onn J'onzz] DC 2
the last Warzoon the last Warzoon
supporting character
CBR Scale: D alien
[Largas found him dead in Warworld command chair]
DC 1
the last Larga the last Larga supporting character
CBR Scale: DCBR Scale: M Larga religion; radical pacifist
[entrusted Warworld control key to Martian Manhunter]
DC 1

Reprints of this comic:
Superman Vs. Mongul (Dec. 2013): "The Key that Unlocked Chaos!"