Character Appearances in Comics!
Howdy! Here’s the

complete list of comics appearances

on our comics database for Marvel’s character   MASTERMIND!

We continuously add comics, so check back often for updates.
Comics Code Stamp

Mastermind

Mastermind

(Jason Wyngarde)

Total Appearances (Indexed): 11
(and counting...)

First Appearance (Indexed)
Journey Into Mystery #109 (Oct 1964)

Comics Sorted by Cover Date

Oldest comic shown first. Displaying up to 50 comics per page.

Journey Into Mystery #109
Journey Into Mystery #109
October 1964
Defenders, The #15
Defenders, The #15
September 1974
Defenders, The #16
Defenders, The #16
October 1974
The X-Men #122
The X-Men #122
June 1979
The X-Men #125
The X-Men #125
September 1979
The X-Men #126
The X-Men #126
October 1979
The X-Men #129
The X-Men #129
January 1980
The X-Men #130
The X-Men #130
February 1980
The X-Men #132
The X-Men #132
April 1980
The X-Men #133
The X-Men #133
May 1980
The X-Men #134
The X-Men #134
June 1980