| Cover Artist | George Tuska, Sam Rosen |
| Editor | Stan Lee |
| Inker | George Tuska, Joe Maneely |
| Letterer | Artie Simek |
| Penciler | Don Heck, Joe Maneely |
| Writer | Roy Thomas |
| Genre | Superhero |
| Published in | New York, New York |
| Pages | 32 |
| Characters | Cyclops (Scott Summers), Marvel Girl (Jean Grey), Angel (Warren Worthington III), Beast (Hank McCoy), Iceman (Bobby Drake), Professor X (Charles Xavier), Antagonists:, Frankenstein's Monster (Robot) (Only appearance; dies)[1] (Main story and flashback), Featured Characters:, Raf, Querina, Professor John Marston |
| Story Location | New York: Westchester County, New York City, Brooklyn, Arctic Circle (Only in flashback), Unnamed future reality, Unnamed planet |
| Collects | "The Mark Of The Monster!" #40, "Thru the Lens" |
| Links | Issue link · Reprint link · Reprint link |
| Notes | Footnotes
↑ First and only known appearance to date besides flashbacks.
The faces of the Beast and Frankenstein's monster on the cover have been redrawn by Marie Severin for this reprint.
Reprinted Issues:
1st Story: X-Men Vol 1 #40, January, 1968; "The Mark of the Monster!"
2nd Story: Venus Vol 1 #16, October, 1951; "Thru the Lens" |