John Costanza
John Costanza  is an American  illustrator, author, and lettering artist.

He has worked for both of the major giants, Marvel Comics and DC Comics. He began his career in 1965, working as an assistant on the 'Tales of the Green Berets' strip.

While at both Marvel and DC, he worked as a letter artist on a number of the Star Trek comics.

Star Trek credits 
 Star Trek (Marvel):
 Super Special #15
 #1: ""
 #2: ""
 #3: "Evolutions"
 #5 "The Haunting of the Enterprise!"
 #9 "Experiment in Vengeance!"
 Star Trek (DC volume 1):
 #1 "The Wormhole Connection"
 #2 "... The Only Good Klingon..."
 #3 "Errand of War!"
 #4 "Deadly Allies!"
 #5 "Mortal Gods"
 #6 "Who Is Enigma?"
 #7 "Pon Farr"
 #8 ""
 #9 "Promises to Keep"
 #10 "Double Image"
 #11 "Deadly Reflection!"
 #12 "The Tantalus Trap!"
 #14 "Behind Enemy Lines!"
 #15 "The Beginning of the End..."
 #16 "Homecoming..."
 #17 "The D'Artagnan Three"

External link 
 
Costanza, John