Captain America (vol. 1) #271 (July 1982):
“The Mystery of Mr. X”
by David Anthony Kraft, Alan Kupperberg, John Beatty, Jack Abel, etc.

Captain America (vol. 1) #271

Title: “The Mystery of Mr. X”

Medium: comic

Cover date: July 1982

Publisher: Marvel
Written by: David Anthony Kraft
Art by: Alan Kupperberg, John Beatty, Jack Abel, Mike Esposito, Joe Rubinstein

7 characters in this story:

(Click links for info about character
and his/her religious practice, affiliation, etc.)
Pub. #
Captain America Captain America (Steve Rogers)
(lead character)
CBR Scale: I Protestant
Redeemers; Secret Defenders...  Marvel Timely 5,992
Bernie Rosenthal Bernie Rosenthal supporting character
CBR Scale: S Jewish
[Captain America's former girlfriend, fiance] Marvel 93
Jumpin' Jack Flash supporting character
  [wrestler] Marvel 1
King Arthur villain
CBR Scale: U Arthurian
[wrestling trainer and manager] Marvel 1
Marty supporting character
  [saw King Arthur admit guilt to Captain America] Marvel 1
Mister X Mister X (Ray Deacon) supporting character
  [once believed to be the Midnight Slasher] Marvel 1
Nazis Nazis
(flashback cameo)
villain group real/historical person
CBR Scale: D Nazi
[generic WWII Nazis] Timely Marvel, etc. 4,222