DC Comics
JON ROSS
4
APPEARANCES
2
SERIES
FIRST APPEARANCE
1ST APPEARANCE
Action Comics #457
"Superman, You're Not Clark Kent -- and I Can Prove It!; Flight of the Nutty Kid!"
March 1976
1st APP
Action Comics #457"Superman, You're Not Clark Kent -- and I Can Prove It!; Flight of the Nutty Kid!"
derived:earliest-catalogued
Mar 1976
No listings
APPEARS
Action Comics #460"Superman, You'll be the Death of Me, Yet! / Welcome Home to Mxyzpolis!"
Jun 1976
No listings
APPEARS
Superman #304"The Parasite's Prism of Peril!"
Oct 1976
No listings
APPEARS
Superman #315"Good Evening, Superman I'm Clark Kent... and You're not!"
Sep 1977
No listings
