Hulk: Gray #1 (Dec. 2003):
“A Is for Apple”
by Jeph Loeb, Tim Sale

Hulk: Gray #1

Title: “A Is for Apple”

Medium: comic

Cover date: Dec. 2003

Publisher: Marvel
Written by: Jeph Loeb
Art by: Tim Sale

8 characters in this story:

(Click links for info about character
and his/her religious practice, affiliation, etc.)
Pub. #
The Hulk The Hulk (Bruce Banner) hero scientist
CBR Scale: I Catholic (lapsed)
Hulkbusters; Pantheon...  Marvel 4,551
Red She-Hulk Betty Ross supporting character
CBR Scale: S Catholic (former novitiate)
Code Red; Home Base... 
[girlfriend (later wife) of Dr. Bruce Banner (the Hulk)]
Marvel 463
A-Bomb Rick Jones supporting character
  Loners (founder); The Avengers (honorary member)...  Marvel 572
Red Hulk Thunderbolt Ross supporting character villain hero
CBR Scale: I Catholic; atheist
Code Red; Control...  Marvel 350
Doc Samson Doc Samson (Dr. Leonard Samson) hero
CBR Scale: S Jewish
E.D.I.T. (leader); Initiative Marvel 304
unnamed doctor
(2-panel cameo)
supporting character
 indeterminate  black; U.S. Army
[examined Bruce Banner soon after first Gamma Bomb exposure]
Marvel 1
Brian Banner
supporting character scientist
CBR Scale: U Catholic
[father of Bruce Banner (the Hulk)] Marvel 38
Karen Lee Ross
supporting character
CBR Scale: I Catholic
[Thunderbolt Ross's late wife; Betty Ross's mother] Marvel 2