Frank Giacoia (July 6, 1924 – February 4, 1988) was an American comics artist known primarily as an inker. He sometimes worked under the name Frank Ray, Giacoia made the rounds to almost every Golden Age publisher, notably working on Flash and Batman stories, he also worked at Timely during this period. In the Silver Age Frank worked on many Jack Kirby pages, particularly in Captain America, and he also notably inked the first appearance of the Punisher in AMS #129.
Joe Sinnott is an American comic book artist. Working primarily as an inker, Sinnott is best known for his long stint on Marvel Comics' Fantastic Four, from 1965 to 1981, initially over the pencils of Jack Kirby. During his 60 years as a Marvel freelancer and then salaried artist working from home, Sinnott inked virtually every major title, with notable runs on The Avengers, The Defenders and Thor.
Rich Buckler was an American comic book artist, best known for his work on Marvel Comics' Fantastic Four in the mid-1970's and for creating the character Deathlok in Astonishing Tales #25. Buckler drew virtually every major character at Marvel and DC, often as a cover artist.